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. | In the early days of 1957, nobody was expecting this year will mark the beginning of the Space Age. Il was expected that the United States and the Soviet Union, in that order, would launch satellites during the eighteen-month International Geophysical Year, to begin on July 1st, 1957. These first satellites, or ‘moons’ as they were then called, were expected to be launched around 1958. And nobody was expecting that they would have a tremendous impact around the world. |
Notes: | The letter c place in front of the right colum denotes comments from the author of this site. (v) placed in text refers to the Vocabulary, Definition and Abreviation page. The linked words refer to the Main Entry Index of this site. |
Content |
• | January 1957 | "Space for Peaceful Purpose Only" |
• | February 1957 | Dreaming of Spaceflight |
• | March 1957 | Cloaked in Secrecy |
• | April 1957 | Pressure Ahead |
• | May 1957 | Something Happened in Secret |
• | June 1957 | They Told Us: They Were Ready! |
• | July 1957 | IGY: the First Step of the Space Age |
• | August 1957 | The "Ultimate Weapon" Is Here |
• | September 1957 | Countdown to a New Era |
• | October 1957 | Sputnik |
• | November 1957 | Laika |
• | December 1957 | Vanguard |
• | Annexe A | Missiles and Launchers Summary |
• | Annexe B | Satellite Summary |
January: "Space for Peaceful Purpose Only" |
. | In January, the President of the United States surprised everbody by announcing in his State of the Union Address that he intends to propose banning all military use of space. He then submits to the United Nations a motion: space should be “devoted exclusively to peaceful and scientific purpose.” Such proposal was surprising considering that the U.S. was already developing secret military spy satellites and was thinking of many more military projects. |
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What We Knew Then | What We Now Know | ||||
U.S. Prepared to Launch Satellites | ||||||
Tuesday
1 January 1957 |
• | The United States is preparing to launch small Earth satellites under the Vanguard program as part of the International Geophysical Year (IGY), which spans from 1st July 1957 through 31 December 1958. The plan is to send about ten of them at least 300 to 500 kilometers above the Earth’s surface and perhaps 2,500 kilometers into space. These satellites will be basketball-sized spheres of about 50 to 75 centimeters in diameter. It is known that the Soviet Union is also preparing Earth satellites of a similar type. (NYT 11 Jan 57) | ||||
Korolev to Launch Simple Satellites | ||||||
Saturday
5 January 1957 |
• | Sergei Korolev asked for permission to Soviet authorities to launch two small satellites, each with a mass of forty to fifty kilograms, during the April-June 1957 period — immediately prior to the beginning of the IGY. Because the United States had plans to launch satellites during this period, Korolev could ensure Soviet pre-eminence by launching one before the start of the IGY. Each satellite would contain a simple shortwave transmitter with a power source sufficient for ten days of operation. (Siddiqi p. 154, Chertok II p. 381 & 382) | ||||
Eisenhower Asks Controls of Outer Space | ||||||
Thursday
10 January 1957 |
• | In his State of the Union Message, President
Eisenhower
called for outer space disarmament:
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R-7 Test Program and Plesestk as an ICBM Base | ||||||
Friday
11 January 1957 |
• | Flight test program for the R-7 intercontinental missile approved by decree “On approval of flight-testing program for the R-7 ICBM.” Also, first Soviet ICBM base at Plesetsk authorized by decree “On creation of launch complex Angara at NIIP-53.” (Wade 11 Jan 57) | ||||
U.S. Proposed Disarmament Plan | ||||||
Monday
14 January 1957 |
• | The United States presented to the United
Nations a five-point proposal for world disarmament.
It included international control of intercontinental missiles and that
experiments in outer space be “devoted exclusively to peaceful
and scientific purpose.” This proposal again emphasized the necessity for
a working system of inspection and control to eliminate the possibility
of evasion of disarmament pledges. In a new development, however, it suggested
the formation of a special body to undertake this responsibility.
Last November, the Soviet Union had called for a phased reduction of ground troops, a ban on nuclear production for war within two years, immediate suspension of atomic bomb tests, the liquidation of foreign bases and a non-aggression agreement between the North Atlantic Treaty Powers and the members of the Warsaw Pact. (NYT 15 Jan 57) |
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Saturday
19 January 1957 |
• | The Soviet Union proceeded to a 500-km altitude nuclear test from Kapustin Yar, using a R-5M missile. (Wade 19 Jan 57) | ||||
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Saturday
19 January 1957 |
• | U.S. Army proceeded to a Jupiter A test from Cape Canaveral. The primary objective was to test the accuracy of the guidance system when the missile is fired in a short range trajectory at a high attitude (90 km). The missile closely followed the predicted trajectory which terminated 70 meters beyond and 360 meters to the left of the expected impact point at 114 km range. (Wade 19 Jan 57) | ||||
Sputnik 1 Design Approved | ||||||
Friday
25 January 1957 |
• | Sergei Korolev approved the initial design details of the first satellite, officially designated Simple Satellite No. 1 (PS-1). (Siddiqi p. 155) | ||||
Air Force Rocket Failed Test | First Thor Missile Test | |||||
Saturday
26 January 1957 |
• | An Air Force attempt to launch a test version of its Thor ballistic missile was reported to have ended in failure, with the multi-ton rocket in wreckage. (NYT 27 Jan 57, A&A 1915-60 p. 85) | • | First attempted test flight of USAF Thor IRBM, only 13 months after first production contracts were signed. The missile failed at lift-off. Following liquid oxygen contamination, a valve failed, thrust decayed and the booster settled back through the thrust ring, causing an oxygen fire, followed by booster explosion. (Wade 26 Jan 57) | ||
Designing a Space Capsule | ||||||
Junuary 1957 | • | The NACA Ames group reported its conclusions on a new rocket-powered
vehicle for "efficient hypersonic flight," featuring a flat-top, round-bottom
configuration. Interestingly enough, the document contained as an appendix
a minority report recommending that a nonlifting spherical capsule
be considered for global flight before a glide rocket. "The appendix was
widely read and discussed at Langley at the time" recalled Hartley Soulé,
a Langley senior engineer, "but there was little interest expressed in
work on the proposal."
NACA study groups continued their investigations of manned glide rocket concepts through the spring and summer 1957. (Mercury O p. 71) |
February: Dreaming of Spaceflight |
. | While the Americans were developing their satellite launcher (Vanguard) and the Soviet their R-7 (in absolute secrecy), the public was already dreaming of space travel. At the first National Symposium on Astronautics, the interest was not when will the first satellite be launched, but: when would we explore the Moon? For their part, U.S. military planners were thinking that space will someday become a battlefield: “Our safety as a nation may depend on our achieving ‘space superiority,’” they claimed. |
Date | What We Knew Then | What We Now Know | ||
Vanguard TV-1 Slipped | ||||
Early
February 1957 |
• | At Cape Canaveral, one of the main event of January and February was the arrival of the second Vanguard test vehicle (TV-1). Although the difficulties encountered during the prelaunch procedures were comparatively minor, their correction ate up precious time. Hopes for a February flight vanished rapidly. (Vanguard p. 175-6) | ||
“Man Could Fly to Moon by 1982” | Much Sooner than Expected | |||
Thursday
7 February 1957 |
• | According to Dr. Clifford Furnas, Assistant Secretary of Defense for Research and Development, “If you really want to do it, and make the effort, an unmanned rocket could be launched in ten years that would circumnavigate the Moon and return to Earth. A manned rocket to the Moon could be developed and fired in about twenty-five years.” He made it clear that no specific projects for space travel to the Moon was under way within the Defense Department. But with advancing rocket technology and lots of money, he said, such a trip would be possible. | c | In fact, the first robotic lunar flights happened only 2 years later (1959, Luna) and the first manned expedition to the Moon 11 years later (1968, Apollo 8). -C.L. |
Dr. Furnas said the Soviet was probably closing the technological gap on the United States, but they are “still a long way behind.” The United States can “speak with confidence” about its technological lead, he sais, “but can’t be complacent.” (NYT 8 Feb 57) | c | In fact, the Soviets were already ahead of the Americans, and by far, as we will see again and again in the upcoming months. -C.L. | ||
Preparing for Dyna Soar | ||||
Monday
14 February 1957 |
• | NACA established "Round Three" Steering Committee to study feasiblity of a hypersonic boost-glide research airplane. "Round Three" was considered as the third major flight research program which started with the X-series of rocket-propelled supersonic research airplanes, and which considered the X-15 research airplane as the second major program. The boost-glide program eventually became known as Dyna Soar. (Wade 14 Feb 57) | ||
Sputnik To Be Launched in April-May | ||||
Tuesday
15 February 1957 |
• | The USSR Council of Ministers formally signed a decree titled "On Measures to Carry out in the International Geophysical Year," stipulating that two new satellites, PS-1 and PS-2, weighing approximately 100 kilograms, could be launched in April-May 1957. It was proposed that two R-7 rockets from those prepared for the flight-design testing program be used for the launch. However, the launch of the simplest satellite would not be permitted until after one or two successful R-7 rocket tests. Meanwhile, the Object D launch was pushed back to April 1958. (Siddiqi p. 155, Chertok II p. 382) | ||
Piloted Spaceflight Near | Good Estimates | |||
Monday
18 February 1957 |
• | At the 3-day first National Symposium on Astronautics, the consensus was that while technical problems put the first space voyage by humans many years away, this achievement was certain enough to warrant concentrating practical research. “We believe that flight outside the atmosphere is now a reality,” said Brig. Gen. H. F. Gregory, commander of the Air Force Office of Scientific Research. According to Krafft Ehricke, Convair scientists, to put a four-man space ship in an orbit above the Earth would cost at least $350 millions and would entail the work of 7,000 people for five years. (NYT 19 Feb 57) | c | These estimates were nor far from reality. First piloted spaceflights took place four years later and Ehricke estimates were close to Mercury project costs, manpowers and duration. -C.L. |
Officer Predicts Battles In Space | Battlefield, no. Prestige, yes. | |||
Tuesday
19 February 1957 |
• | “Several decades from now, the important battles may not be sea battles or air battles, but space battles,” declared Maj. Gen. Bernard Schriever, commander of the Air Force’s Western Development Division. “In the long haul,” he continued, “our safety as a nation may depend on our achieving ‘space superiority.’ We should be spending a certain fraction of our national resources to insure that we do not lag in obtaining space supremacy.” General Schriever suggested that in respect to the future use of ballistic missiles, man-made satellites and space vehicles, “we are somewhat in the same position today as were military planners at the close of the first World War when they were trying to anticipate the employment of aircraft in future wars.” He added that “Besides the direct military importance of space, our prestige as world leaders might well dictate that we undertake lunar expeditions and even interplanetary flight when the appropriate technological advances have been made and the time is right.” (NYT 20 Feb 57) | c | Fortunately for us, space did not became a battlefield, althougth very important for military surveillance. However, Gen. Shriever was right when he considers that prestige would "dictate" U.S. to undertake lunar and planetary missions. -C.L. |
U.S. IGY Program | ||||
Sunday
20 February 1957 |
• | U.S. National Committee for the IGYsubmitted a report at the Technical Panel on the Earth Satellite Program to the National Science Foundation and the Department of Defense which outlined a post-IGY space research program. (A&A 1915-60 p. 85) | ||
To the Moon, and Then to Mars | Good Strategy | |||
Friday
23 February 1957 |
• | Space flights to the Moon and Mars may come within twenty years, as was discussed this week as the first National Symposium on Astronautics. it was the consensus that, since the Moon is the closest heavenly body, it is bound to be the initial stepping stone out into space. First unmanned vehicles will be sent to and around the Moon. Then manned flights presumably will follow, with landings on the Moon if conditions there prove feasible. The next step, according to current thinking, would be forays at Mars, the next closest heavenly body. (NYT 24 Feb 57) | c | This "thinking" was about right: we went to the Moon in the 1960s, and than proceed to Mars (by robotic probes only). -C.L. |
‘We’ll Never Land on the Moon’ | Rignt and Wrong | |||
Friday
23 February 1957 |
• | Dr. Lee De Forest, inventor of the vacuum tube, predicted that man would never reach the Moon “regardless of all future scientific advances.” He also said that trans-ocean television “is only a matter of ten years or less.” (NYT 24 Feb 57) | c | Sometime, experts are right, sometime they are wrong. Of course, we landed on the Moon in 1969. Trans-oceanic television became a reality in 5 to 8 years (first with Relay and Syncom experiments in 1963, and than with Intelsat in 1965). -C.L. |
16,000 G Survival ! | ||||
February 1957 | A chimpanzee rocketed down the track 1.5-kilometer long, braked to a stop, and survived a load of some 247 G for a millisecond, with a rate of onset of 16,000 G per second. (Mercury O p. 40) |
March: Cloaked in Secrecy |
. | During March, many space projects progress in secret. For instance, a magazine revealed that the Pentagon was preparing to send space probes to the Moon. While the Soviets reported training dogs for spaceflight, they kept secret the fact that their first R-7 missile arrived at the top-secret launch site (the future Baikonur Cosmodrome). For its part, the U.S. Air Force was studying a missile’s early warning satellite system… “Space for peaceful purpose only,” as they said. |
Date | What We Knew Then | What We Now Know | ||
Mishap Reported In Missile Test | Jupiter Failed in Flight | |||
Friday
1 March 1957 |
• | A Defense Department spokesman said that "something went wrong" when a guided missile was fired in a test at Patrick Air Force Base in Florida. (NYT 2 Mar 57) | • | Test flight of a Jupiter
IRBM missile from Cape Canaveral. The missile achieved an altitude of 14
kilometers. Flight terminated after 7.4 seconds because of missile break-up.
Failure was attributed to overheating in the tail section. (Wade
1 Mar 57)
The Jupiter A launched on March 1, 1957. (NASA) |
Vanguard Progress | ||||
Saturday
2 March 1957 |
• | Dr. Hugh Nodishaw, executive secretary of the U.S. Committee for iGY research program, stated that progress on Project Vanguard was satisfactory but that there are still some doubt as to the date when the first satellite would be ready to launch. He added that the rocket first-stage engine’s test performance had exceeded expectations. (NYT 3 Mar 57) | ||
USAF Preparing Moon Probe | Secrets Revealed | |||
Saturday
2 March 1957 |
• | Brig. Gen. H. F. Gregory, director of the Air Force’s Office of Scientific Research, said USAF may shoot a rocket around the Moon within five years. He confirmed an article in Missiles and Rockets magazine that quoted him as saying: “Several Moon rocket study contracts are in the works and it is imperative that we carry out these scientific research projects to stay ahead of the Russians. When I say that we will have a Moon rocket in less than five years, it is a conservative estimate.” | c | "A Moon rocket in less than five years" was indeed a conservative estimate since the first USAF Pioneer lunar probes was be launched a 1½ year later. |
Erik Bergaust, the magazine’s managing editor, said that according to some of U.S.’s leading rocket engineers, three different Moon rocket projects would be attempted within the next few years, the first of them possibility as early as 1959. (NYT 3 Mar 57) | c | Bergaust had good contacts since both the U.S. Army and the U. Air Force were developing in secret lunar probes that would be launched by the end of 1958. -C.L. | ||
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Sunday
3 March 1957 |
• | The first flight-ready R-7 missile arrived at the firing range on 3 March, with its full complement of five boosters. On March 4, Sergei Korolev signed the Technical Assignment No. 1 document, formally approving preparations for the R-7 launch. (Chertok II p. 334, Siddiqi p. 157) | ||
Jupiter Missile Test | ||||
Thursday
14 March 1957 |
• | Successful Jupiter A missile test flight from Cape Canaveral. Actual range was 256 kilometers, 4 kilometers under and 1.25 kilometer left of the intended impact point. (Wade 14 Mar 57) | ||
NERVA Research Slowed | ||||
Monday
18 March 1957 |
• | Under guidance from the Secretary of Defense, the Atomic Energy Commission reduced its program on nuclear rocket propulsion to a single laboratory effort, phasing out work at the University of California’s Radiation Laboratory and concentrating AEC development efforts at Los Alamos Scientific Laboratory. (Wade 18 Mar 57) | ||
Soviet Prepared Dogs for Space | ||||
Sunday
24 March 1957 |
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Another Jupiter Test | ||||
Thursday
28 March 1957 |
• | A Jupiter A test flight from Cape Canaveral was successful with impact point at 220 meters short and 320 meters to the right. (Wade 28 Mar 57) | ||
USAF Early Warning Satellite | ||||
During March | • | Feasibility research study instituted by U.S. Air Force on the Midas early warning satellite. (A&A 1915-60 p. 85) |
April: Pressure Ahead |
. | In April, we could already feel some of the pressure that will be put on space activities. For instance, the U.S. Navy commander in charge of launching the first Vanguard satellite hope to do it in secret. For its part, Soviet Communist party leader Nikita Khrushchev required that the first intercontinental ballistic missile be launched before the May 1st Labor Celebrations. Otherwise, an astonishing incident happened: an American missile was destroyed erroneously in flight. |
Date | What We Knew Then | What We Now Know | ||
Newsmen Barred From Launch? | ||||
Friday
5 April 1957 |
• | Rear Admiral Rawson Bennett, chief of U.S. Navy research in charge of launching the first Vanguard satellite, said he planned to keep the event secret until the satellite was orbiting the Earth. He had decided to make no advance announcement and to prevent newsmen from witnessing the launching. In his view, with the press and the nation focusing on this effort, those in charge might succumb to a “very human temptation” to launch the vehicle despite less-than-ideal circumstances. He stressed that this was his decision, adding: “I might be overruled.” Other officials predicted this position would be overcome on the ground that the Vanguard project had been specified by President Eisenhower to be a scientific venture outside the domain of military secrecy. (NYT 6 Apr 57, 7 Apr 57) | ||
First Satellite Launch in 1958? | ||||
Saturday
6 April 1957 |
• | According to Gilman Reid Jr., head of the
satellite project office in the National Academy of Sciences, the first
50-centimeter Vanguard satellite
probably will be launched early next year. When Project Vanguard was first
announced, in July 1955, scientists had hoped it would be possible to fire
at least one test satellite before the geophysical year began. Mr. Reid
said it now appeared that it would be another nine to twelve months before
the first satellite could be launched.
On his part, Murray Snyder, the Assistant Secretary of Defense for Public Affairs, indicated that the press would be allowed to cover the satellite launching. Present plans call for at least six satellites to be launched during the geophysical year. Five major experiments have been planned so far for the individual satellite. If the first firings prove successful, the satellite experimental program is likely to be broadened. (NYT 7 Apr 57) |
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R-7 To Fly Before May 1st | ||||
Wednesday
10 April 1957 |
• | At the meeting of the Central Committee, Soviet leader Nikita Khrushchev announced the requirement to perform the first R-7 ICBM missile launch before 1 May as a gift in honor of the Labor holiday. General Aleskey Nesterenko, chief of the launch site, vehemently protested, showing that it would not be possible to prepare the firing range, launch complex and the missile itself in the 20 days remaining. (Chertok II p. 346) | ||
Vanguard Instruments Tested | Science Instruments Tested | |||
Thursday
11 April 1957 |
• | A Navy rocket climbs 203 kilometers, carrying Vanguard science instruments, which received their first aerial test. (NYT 12 Apr 57) | • | U.S. IGY scientific satellite equipments, including a radio transmitter and instruments for measuring temperature, pressure, cosmic rays and meteoroid dust encounters, was tested above Earth for the first time, as an Aerobee Hi rocket containing this equipment was fired by the Navy to a 203-kilometer altitude. (A&A 1915-60 p. 85, Wade 11 Apr 57) |
Navy Prepared 2nd Vanguard | ||||
Thursday
11 April 1957 |
• | The U.S. Navy is preparing for the second test firing of the Vanguard rocket that will hurl a satellite into space. (NYT 12 Apr 57) | ||
Rocket Engine Defective | ||||
Saturday
13 April 1957 |
• | The U.S. Navy reports that the first engine produced for the Vanguard rocket has been rejected because of technical defects, but schedule stands. (NYT 14 Apr 57) | ||
Delays in Vanguard Firing | ||||
Tuesday-Thursday
16-18 April 1957 |
• | The Vanguard rocket test firing was postponed many times following technical problems. (NYT 17 Apr 57, 18 Apr 57, 19 Apr 57) | ||
Vanguard Rocket Engine Tested | ||||
Friday
19 April 1957 |
• | U.S. Navy succeed in static firing the 1st stage engine of the second Vanguard rocket. (NYT 20 Apr 57) | ||
A Thor Missile Destroyed… | … by Mistake! | |||
Saturday
20 April 1957 |
• | A Thor missile, launched from Cape Canaveral, was destroyed by range safety officer. (A&A 1915-60 p. 86) | • | The Thor IRBM missile was destroyed by mistake. The missile was actually on course throughout its flight, but the console wiring error led the range safety officer to believe it was headed inland rather than out at sea, so he hit the destruct button. (Wade 20 Apr 57) |
Origins of Vandenberg AFB | ||||
Tuesday
23 April 1957 |
• | Vandenberg Air Force Base is established on 250 square kilometers of what was then Camp Cooke. (Wade 23 Apr 57) | ||
U.S. Offers To Ban Space Missiles | ||||
Thursday
25 April 1957 |
• | The United States indicated today its willingness to include a ban on outer space guided missiles in a first step toward an international disarmament agreement. (NYT 26 Apr 57) | ||
A Jupiter Missile Test | ||||
Friday
26 April 1957 |
• | A Jupiter IRBM, fired from Cape Canaveral to test the design version of the airframe and rocket engine, terminated at 93 seconds because of propellant slosh. The missile achieved an altitude of 18 kilometrers. The flight was partially successful. (Wade 26 Apr 57) | ||
USAF Hypersonic Weapons | ||||
Tuesday
30 April 1957 |
• | U.S. Air Force headquarters directed the Air Research and Development Command to formulate a development plan encompassing all hypersonic weapon systems (Dynasoar, Hywards, Bomi, Brass Bell, Robo). (Wade 30 Apr 57) | ||
Aerobee Record Flight | ||||
Tuesday
30 April 1957 |
• | An Aerobee-Hi sounding rocket, fired fron White Sands, reached speed of 7,900 km/hr and an altitude of 311 kilometers. (NYT 1 May 57, A&A 1915-60 p. 86) | ||
The ‘Van Allen Team' | An Important Spacemen | |||
During April 1957 | • | The Upper Atmosphere Rocket Research Panel was renamed the Rocket and Satellite Research Panel. Its chairman is James A. Van Allen of the State University of Iowa. (A&A 1915-60 p. 86) | c | James Van Allen will play key roles in space activities, first as a scientist making an important discovery (the Van Allen radiation belts) and as a critic of piloted spaceflight. -C.L. |
Origins of the Saturn 1 Booster | ||||
During April 1957 | • | The U.S. Army Ballistic Missile Agency, at Redstone Arsenal, Ala., began studies of a large clustered-engine booster to generate 680 tons (1.5 million pounds) of thrust, as one of a related group of space vehicles. (Apollo C1 1957) |
May: Something Happened in Secret |
. | A crucial step in military weapons and space exploration was taken this month: the Soviet Union launched the first-ever missile able to deliver nuclear warhead anywhere in the globe. This R-7 Intercontinental ballistic missile (ICBM) will become the most usefull space launcher: the Semiorka that launched thousands of spacecraft. But since the first R-7 trial ended in failure, it was kept secret for decades. Also in May, the United States successfully tested its second Vanguard rocket. |
Date | What We Knew Then | What We Now Know | ||||
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Wednesday
1 May 1957 |
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• | At 1:29 Eastern time, the second Vanguard test vehicle (TV-1) lifted off. The two-stage vehicle roared to an altitude of 195 kilometers. Its first stage was the last of the Viking research rockets slightly modified for Vanguard purposes. The second stage was a prototype of the solid-propellant rocket destined to become the third stage of the finished Vanguard vehicle. The primary purpose of the launch was to flight-test the third-stage prototype for spin-up, separation, ignition, and propulsion and trajectory performance. A secondary objective was to further evaluate ground handling procedures, techniques and equipment, and the in-flight vehicle instrumentation and equipment. All objectives were met. (Vanguard p. 175-6) | ||
Dress Rehearsal for R-7 | ||||||
Saturday
4 May 1957 |
• | At Baikonur Cosmodrome, technicians carried out a complete dress rehearsal of a R-7 missile transportation from the Assembly-Testing Building (MIK) to the launch pad. At the pad, the missile was up-righted and held down by the pad's four "petals." After installation, engineers established electrical and pneumatic connections with ground equipment. The entire rehearsal was uneventful. (Siddiqi p. 157) | ||||
Traditions Established | ||||||
Monday
6 May 1957 |
• | The first R-7
missile was moved once again to the pad. At 7 a.m., in keeping with a tradition
religiously observed to this day, a diesel engine rolled the erector platform
through the wide MIK gates. Carrying the booster, it crept along the rail
line to the launch site.
A R-7 roll-out (not the first one). On that day, a tradition was established: the State Commission chairman, the chief designers, the firing range chief of control, and anybody who wanted to, would come to the solemn ceremony to see the latest missile hauled out of the MIK. (Siddiqi p. 157, Chertok II p. 344) |
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Holaday Named Missile Czar | ||||||
Monday
6 May 1957 |
• | William Holaday was named as Special Assistant for Guided Missiles, Department of Defense. (A&A 1915-60 p. 86, NYT 14 May 57) | ||||
R-7 To Be Launched in Mid-May | ||||||
Wednesday
8 May 1957 |
• | The Soviet State Commission formally met to set the first R-7 launch window between May 13 and 18. (Siddiqi p. 157) | ||||
Vandenberg Breaking Ground | ||||||
Thursday
9 May 1957 |
• | At Lompoc, 270 kilometers Northwest of Los Angeles, the Air Force broke ground for a $100 millions facility where units will be trained to handle Atlas and Titan intercontinental missiles and Thor intermediate-range missiles under development. The facility will occupy 250 square kilometers of the former Camp Cooke, where armored and infantry units were trained during World War II and Korea. (NYT 10 May 57) | ||||
R-7 Launch Scheduled | ||||||
Tuesday
14 May 195 |
• | The State Commission met during the night to approve the first R-7 launch between 14:00 and 17:00, Moscow Time, the following day. There were several reasons for the time slot selection. The launch time had to be during daylight hours for local optical tracking. The re-entry over Kamchatka peninsula of the dummy warhead had to be observed in the night sky. Finally, the launch had to occur as close to night-time as possible so as to prevent observation by U.S. optical tracking stations. Fuelling began at 4:00, Moscow Time, on 15 May. (Siddiqi p. 157-8) | ||||
First Launch of a Semiorka | ||||||
Wednesday
15 May 1957 |
• | At 21:00, local time (19;00, Moscow Time), the first R-7 intercontinental ballistic missile was tested. But, right on the launch pad, a fire started in the aft compartment of the Block D strap-on booster. It was amazing that the missile was able to fly for another 100 seconds.* Controlled flight lasted for 98 seconds. Then, thrust of the engine in Block D dropped abruptly and the booster separated. The remaining four boosters were running and the control system was trying to restrain the missile. The control surfaces could not cope with the disturbance. They were at their limit and, at 103 seconds, the command passed validly. It had been so close to separation. There were no glitches in the core booster; if it had held out for another 5 to 10 seconds, the command for separation would have passed, and then the second stage, having gained its freedom, could have continued the flight. For the engineer, the launch system had passed the test since, after all, the booster cluster had flown for 100 seconds. (Siddiqi p. 158-9, Chertok II p. 352 & 355). | ||||
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Long-distance Jupiter C Test | ||||||
Wednesday
15 May 1957 |
• | The second Jupiter C three-stage re-entry missile was launched from Cape Canaveral to test the thermal behavior of a scaled-down version of the Jupiter nose cone during re-entry. The composite missile consisted of three stages: the first stage was an elongated Redstone using alcohol and liquid oxygen as propellant, and the second and third stages were made up of clusters of 11 and 3 scaled-down Sergeant solid propellant rockets, respectively. The separated nose cone should have reached a nominal range of 1,950 kilometers. The missile began to pitch up at 134 seconds, and impact was 777 kilometers short of the intended impact point. The nose cone was not recovered; however, instrument contact with the nose cone through re-entry indicated that the ablative-type heat protection for warheads was successful. (Wade 15 May 57) | ||||
A Dog at 212 km | ||||||
Thursday
16 May 1957 |
• | The first operational R-2A missile launch carried dogs up to 212 km. (Wade 16 May 57) | ||||
Vanguard Satellite Delayed | ||||||
Sunday
19 May 57 |
• | The first 10-kg Vanguard
satellite will not be launched this September, as hoped. Probably the launch
will be delayed at least until the spring of 1958. The difficulties have
come not only in designing and building the three-stage rocket but also
in the scientific equipment to track the satellite on its journey. Dr.
Richard W. Porter, chairman of the technical panel of the satellite program,
disclosed that all twelve camera tracking stations necessary to fix the
position of the satellite accurately will not be operating until April
1958.
Before attempting to launch a satellite, the Navy plans to make six tests firings of various parts of the rocket. During these tests, it is possible that an unintentional satellite will be placed in orbit. Dr. Porter raised this possibility that the third-stage of the rocket, which in the actual firing will contain the satellite, will “continue to float in the orbit as an inert object” after burning out. (NYT 20 May 57) |
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Vanguard Unveiled | ||||||
Tuesday
28 May 1957 |
• | The first full-scale model of the Vanguard
rocket that will launch an Earth satellite has been completed. It will
be test-fired soon. The Navy also has completed the first instrumental
model of the satellite. These developments were disclosed today as the
Navy stripped away some of the secrecy surrounding the Vanguard program
that projected at least six Earth satellites into space during the forthcoming
International Geophysical Year. For the first time, reporters and
photographers were permitted to observe the rockets under construction
at the Glenn L. Martin Company plant north of Baltimore.
One of the rockets now is being readied for shipment to Patrick Air Force Base in Florida, where it is expected to be test-fired sometimes around the start of the geophysical year. The purpose of the trial will be to test the effectiveness of the first stage. Navy officials still would not commit to a firm schedule for the attempted launching of the first satellite. Rear Admiral Rawson Bennett, chief of the Office of Naval Research told, however, that his “idea” is that the attempts “very likely” would come around March 1958. (NYT 29 May 57) |
||||
Vanguard in Trouble | ||||||
End of May |
Second stage of Vanguard being hoisted into position. |
• | Less than a month after Vanguard TV-1, the members of the Vanguard Operations Group were telling themselves that Project Vanguard had become Project Impossible. Getting the project's third test vehicle, TV-2, out of the Martin plant, down to the field, onto the launch stand, and up in the air was an ordeal of more than five months' duration. So many troubles beset the process that at one point Dan Mazur, project director, would have resigned in disgust had it not been for the gentle-spoken persuasiveness of project director Hagen. (Vanguard p. 176-7) | |||
Jupiter Flew Up to Its Limits | First Successful Flight For Jupiter | |||||
Friday
31 May 1957 |
• | A U.S. Army Jupiter IRBM was fired 2,400 kilometers, limit of its designed range, and to an altitude of 400-500 km, the first successful launching of an IRBM. (A&A 1915-60 p. 86) | • | The Jupiter missile was fired from Cape Canaveral to test the range capability and performance of rocket engine and control system. Although the missile was 469 kilometers short of its estimated 2,500 kilometers impact point, this was the first successful flight of the Jupiter. All phases of the test were successful during this first firing of the IRBM in the western world. (Wade 31 May 57) |
June: They Told Us, They Were Ready! |
. | Four months before launching the first man-made satellite, the Soviet Union advertized it was nearly ready to do so. But nobody took notice. Also during June, both Soviets and Americans tried their brand new intercontinental ballistic missiles. And maybe, it was reported, we had found vegetation on Mars! |
Date | What We Knew Then | What We Now Know | ||
Soviet Ready to Launch a Satellite | ||||
Saturday
1 June 1957 |
• | The Soviet Union announced that it had completed work on the rockets and instruments necessary to launch its first Earth satellite. In an article publish in Pravda, Prof. Alexander Nesmeyanov, president of the Soviet Academy of Science, said Soviet scientists “have created the rockets and all the instruments and equipment necessary to solve the problems of the artificial Earth satellite.” The article gave no date for the launch; preparations have aimed, however, at a target date sometime within the International Geophysical Year starting July 1. (NYT 2 Jun 57) | ||
High-altitude Record Flight | ||||
Sunday
2 June 1957 |
• | U.S. Air Force Captain Joseph Kittinger, Jr. remained aloft in plastic Man High I balloon over Minnesota for 8 hours 54 minutes, being above 28 kilometers for 2 hours and reaching 29.2 kilometers maximum altitude. This was the first solo balloon flight into the stratosphere. (A&A 1915-60 p. 86) | • | Captain Joseph Kittinger stayed aloft inside his sealed gondola for nearly seven hours, breathing pure oxygen, making visual observations, and talking frequently with John Stapp, the flight surgeon, and other physicians on the ground. Kittinger spent two hours above 28 kilometers; his maximum altitude during the flight was 29 kilometers. (Mercury O p. 51) |
Vanguard in Trouble | ||||
Early June 1957 | • | With the arrival of Vanguard TV-2 at Cape Canaveral, in early June, new troubles presented themselves. Profound groans and profane gripes filled the Vanguard hangar as inspection revealed that both the first-stage tankage and engine contained fine filings, metal chips and dirt. The Vanguard crewmen could clean the tankage, but getting the dirt out of the engine was beyond their capacities. (Vanguard p. 178) | ||
A Second R-7 Prepared | ||||
Wednesday
5 June 1957 |
• | The second R-7 missile was delivered to the launch site, after a new heat-deflecting shields had been installed in the tail section of the missile. Preparation and testing went considerably faster than with the first one, and five days later, the missile had already been fuelled and was ready for launch. (Chertok II p. 358, Siddiqi p. 159) | ||
Army to Launch Satellite? | Wasn't It von Braun? | |||
Thursday
6 June 1957 |
• | The U.S. Army, encouraged by the successful firing of its Jupiter guided missile a week ago, was eager to get into the launch of Earth satellite. A top scientist said that Army had created a special type of missile that could be used for launching satellite. The scientists, who requested anonymity, said the vehicle had been developed several months ago at the Army’s Ballistic Missiles Agency laboratory at Huntsville, Ala. His remarks suggested the Army was ready and willing to enter the program if the Navy’s efforts lagged. But when asked about this, an Army spokesman said: “We do not have that missile.” (NYT 7 Jun 57) | c | Who could be the unnamed "top scientist"? Coutd it be Wernher von Braun who, on the da Sputnik was launched, argued that the Army was able to launch a satellite within 60 days using a Jupiter C?! -C.L. |
Army Denies Report | Navy-Army Rivalry | |||
Friday
7 June 1957 |
• | Wilber Brucker, Secretary of the Army, denied
reports that the U.S. Army was “eager to move into the Earth satellite
program.” In a statement, he deplored such stories because they tended
to foster inter-service strife.
Mr. Brucker said that the Earth satellite program was “already in the capable hands” of the Navy and that the Army did not covet any part of the Navy’s mission. For the Army to move into the satellite program, Mr. Brucker said, “would constitute gross interference with the Navy effort, would involve unnecessary and expensive duplications and would not be tolerated.” (NYT 8 Jun 57 & NYT 10 Oct 57) |
• | The rivalry between Army and Navy could be traced back to at least ten years. As early as 1946, General Curtis LeMay, of the Army Air Forces, was unwilling to endorse a joint Navy-Army satellite program. On the contrary, the general was resentful of Navy invasion into a field "which so obviously to him was the province of the AAF." (Vanguard p. 7) |
Soviet Dogs To Be Launched? | "Sputnik 2" Announced | |||
Saturday
8 June 1957 |
• | “Rocket dogs” may take part in the Soviet Union’s experiments in the International Geophysical Year, reported an article published in Literary Gazette. The newspaper sais some dogs had already reached altitude of more than 95 kilometers in rockets, then had parachuted to Earth without harmful effects. (NYT 9 Jun 57) | c | This announcement, coupled with the 24 March photo of Malyshka's "the experience space dog", practically announced the launch of Laika onboard Spthik 2. -C.L. |
Russian Satellite in a Few Months | ||||
Monday
10 June 1957 |
• | Prof. Alexander Nesmeyanov, president of the Academy of Sciences, announced in Komsomolskaya Pravda that the Soviet Union would launch its first artificial satellite "within the next few months,” adding that: “Soon, literally within the next few months, our planet will acquired another satellite, a man-made satellite that is.” (NYT 11 Jun 57) | ||
R-7 Refused to Take-off | ||||
Monday
10 June 1957 |
• | The
second launch attempt of an R-7
missile took place on that day. According to the flickering displays, everything
went normally up to the moment the launch button was pushed. Ignition also
occurred. But, suddenly, shutdown, no fire engulfing the missile. The lights
on the display console died out, and the message “Circuit reset” appeared.
Some valve had failed to open or damage had occurred in the circuit.
Korolev decided to attempt another try. Members of the launch crew had to run to the missile and change the igniters and others had to set the launch system in the initial state. A little more than 2 hours later, everything was ready for a launch attempt. We had ignition and then the circuit reset again. On a third attempt, the ill-fated valve opened. The missile built up to the preliminary stage and stalled there. The missile was soon engulfed in bright flames lapping in the darkness and then, suddenly, it quickly died out. This happened at midnight between 10 and 11 June. Korolev announced the decision of the technical management: drain the fuel and oxidizer, remove the missile, and return it to the engineering facility. (It was later found that a nitrogen scavenging valve was installed backwards.) (Chertok II p. 358-80; Siddiqi p. 159, Wade 11 Jun 57) |
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First Atlas ICBM Tested |
|
|||
Tuesday
11 June 1957 |
• | The first Atlas intercontinental ballistic missile exploded in flight soon after take-off. Onlookers said the missile began wobbling off course almost immediately after take-off. Thousands of spectators saw a bright flash of orange flame as the missile streaked from its launching site and rose straight upwards. There was an explosion in the sky, and something crashed into the sea. Although the Air Force did not identify the missile as an Atlas, reliable sources said it was the 8,000-kilometers-range missile. (NYT 12 Jun 57) | • | First test flight of prototype Atlas
A was detonated by command signal at 3 kilometers altitude following a
failure in the booster fuel system. The 23-second flight was considered
a partial success. (Wade 11 Jun
57, A&A 1915-60 p. 86)
|
Evidence Life On Mars | ||||
Tuesday
18 June 1957 |
• | "Very strong evidence" that a form of life
might exist on Mars was reported
at a joint meeting of the Astronomical Society of the Pacific and the International
Mars Committee. Analyses of light emanating from Mars pointed to the existence
of chemicals characteristic of vegetation. This tended to corroborate
previous visual observations of apparent seasonal changes on the planet’s
surface.
In further support of the vegetation theory, the Air Force reported that it had demonstrated tentatively In the laboratory that some sorts of life known on Earth could survived in the rigorous environment of Mars. The suggestions of vegetative evidence was challenged by some scientist. (NYT 19 Jun 57) |
||
Soviet to Launch Satellite In 1958 | ||||
Wednesday
19 June 1957 |
• | Soviet scientists said that they would launch before the end of 1958 the first of a series of artificial satellites. They suggested their crafts would be superior to the United States’ satellite but insisted they had no desire to compete with Americans for the first launching. Yevgeny Fedorov, chairman of the Geophysical Year committee for rocket and satellite research, said no definite or even approximate date for the satellite’s launching could be given. “Russian researchers", he reported, still were facing “many difficulties” but he expressed confidence that these would be overcome. (NYT 20 Jun 57) | ||
Eigineers Consider Spaceflight | ||||
Thursday
20 June 1957 |
• | Two NACA groups focused their efforts on the problems involved in manned space flight. One group concerned themselves with performance of aircraft at high speeds and altitudes and with rocket research; the other group, with problems associated with hypersonic flight and reentry. (Mercury C Part 1) | ||
Soviet Satellite in Few Months | ||||
Friday
21 June 1957 |
• | The Soviet Union plans to send satellites around the Earth in the next few months from a site approximately in the center of the Soviet Union. The Soviet plans were set out in a document sent on 10 June by I. P. Bardin, vice-president of the Soviet Academy of Sciences, to Lloyd Berkner of the United States. The Soviet document states that the satellites will be used for geophysical, physical and astrophysical experiments in various combinations, and for observations of the relativity theory effect, the study of the shape of the Earth and other investigations. (NYT 23 Jun 57) | ||
Another Jupiter Missile Test | ||||
Monday
26 June 1957 |
• | A Jupiter A was launched from Cape Canaveral to test performance of the inertial guidance system, angle-of-attack meters, separation of explosive screws, and impact and radar fusing systems. The flight was successful. Actual range was 250 kilometers, 778 meters over and 389 meters left of the intended impact point. (Wade 26 Jun 57) | ||
And Soon Moon, Mars and Venus | ||||
Monday
26 June 1957 |
• | U. S. Khlebtsevich, chairman of a technical committee in charge of radio and television guidance of spacecraft, predicted that this nation would send the first radio guided probe to the Moon in the early 1960s. Within five of ten years, he said, scientists will establish on the Moon a permanent scientific station manned by human beings. He predicted further that an unmanned roving laboratory would be sent to Mars between 1965 and 1971 and that five rockets would be sent to observe the planet Venus. Mr. Khlebtsevich also expressed confidence that the Moscow television center would “very soon” use the Moon to relay its broadcasts to “half the world.” (NYT 27 Jun 57) | ||
Project Far Side Prepared | ||||
Wenesday
28 June 1957 |
First phase of Project Far Side was completed, with the lifting by the world’s largest balloon of a load of over a ton of military equipment and instrument to a height of nearly 32 kilometers. (A&A 1915-60 p. 86) |
July: IGY, the First Step of the Space Age |
. | July marks the beginning of the 18-month scientific investigation of Earth and space environment, which gave the impetus to the United States and to the Soviet Union to prepared themselve to launch satellites. As reported in the New York Times (below), the feeling at the time was that we were at the “beginning of a new era” as Soviets and Americans were nearly ready to explore space. |
Date | What We Knew Then | What We Now Know | ||
The Beginning of an Era | ||||
Monday
1 July 1957 |
• | This day marks the beginning of the International
Geophysical Year (IGY). The scientists
of 67 nations were to participate in a cooperative, world-wide scientific
program. During the next eighteen months, several thousand scientists,
manning stations in all the major nations, on remote islands and polar
ice, will seek to expand knowledge in eleven science fields. And some time
in the spring of next year, man will hurl an artificial moon into outer
space. If the effort succeeds, as scientists believe it will, it will mark
the realization of one of man's most ambitious dreams, and the beginning
of a new era in his history —
possibly the greatest of all eras since his arrival on this planet less
than a million years ago.
The satellite program, according to Joseph Kaplan, chairman of the United States National Committee for the I.G.Y., “represents a new departure in man’s continuing effort to increase his knowledge about the physical universe. Its significance for science, in permitting man to reach into the upper atmosphere to gather data needed for an understanding of his environment, cannot be over-stressed. It is one of the boldest, most imaginative steps taken by man and it represents the first stage in his acquisition of direct knowledge of the universe far beyond the Earth’s surface and far beyond the scope of aircraft, balloons and even conventional research rockets.” The United States satellite program, carried out by the Naval Research Laboratory, calls for the launching of six satellites into space as part of its participation in the I.G.Y. Each satellite will be designed to obtain specific types of information about the nature of outer space. The Soviet Union also plans to launch satellites. It is certain that nature will provide many answers to the vital questions to be put to her. It is even possible that we are on the eve of the discovery of new, hitherto hidden, forces of nature that may make the discovery of atomic energy rather minor by comparison, from the point of view of potentialities for the future of man. But probably most important of all, man’s first venture into the realms of outer space will definitely mark the beginning of the age of interplanetary travel and the conquest of space. (NYT 30 Jun 57, A&A 1915-60 p. 86) |
||
165 Successful Missions | ||||
Monday
1 July 1957 |
• | The Aerobee sounding rocket, used for upper air research, completed 165 successful firings to date. It was first fired on 25 September 1947. (Wade 1 Jul 57) | ||
Origins of Zenit Spy Sat | ||||
Tuesday
2 July 1957 |
• | Mikhail Tikhonravov, the first Soviet spacecraft designer, defined the development tasks for the Zenit reconnaissance satellite, which included development of a three-stage version of the R-7, development of satellite guidance and control systems of the precision required for photography from orbit, satellite control equipment, electronic intelligence sensors, guidance systems, film cassette return systems, and tracking systems for recovery of the re-entry vehicle with the film cassette. (Wade 2 Jul 57) | ||
A Third R-7 Prepared | ||||
Sunday
7 July 1957 |
• | After an in-depth investigation of the second R-7 trouble, the rocket was hauled out of the MIK assembly building to the launch site. (Chertok II p. 361, Siddiqi p. 160) | ||
Project Far Side Announced | ||||
Thursday
11 July 1957 |
• | The Air Force planned to launch a rocket from a sky-platform — a helium-filled balloon that will float at more than 30 kilometers above the Earth —, in an attempt to send a missile thousands of kilometers higher than any rocket yet fired. A spokesman said the rocket was expected to travel “many, many” times higher than the 800 kilometers rockets have attained so far. The Air Force said the test would be made during the summer. These tests would enable scientists to investigate various phenomena at “extreme altitude,” such as cosmic rays and Earth’s magnetic field. (NYT 12 Jul 57) | ||
Third R-7 Launch | ||||
Friday
12 July 1957 |
• | The
R-7
missile finally lifted off to the cheers of observers. At first, the flame
engulfs the missile over the strap-on boosters from top to bottom. One
begins to fear for it; it seems the tanks will explode now, destroying
the launch complex and burning it down. But the plume cautiously lifts
the 300-tons rocket. But soon the euphoria evaporated when, at 33 seconds,
all four strap-ons spuriously separated from the core because of a rapid
rotation around the longitudinal axis. The missile was destroyed.
Following this third R-7 failures, there were some people gossiping behind Korolev’s back about the missile being conceptually flawed on the premise that the 32 parallel rocket combustion chambers could never be made to operate simultaneously and reliably. (Siddiqi p. 160, Chertok II p. 362-3) |
||
A Jupiter Testflight | ||||
Friday
12 July 1957 |
• | The flight of a Jupiter A missile, to test the accuracy of the guidance, was successful. The missile followed the predicted trajectory very closely. Actual range was 241 kilometers; survey of the impact crater indicated a miss distance of 50 meters over and 284 meters to the left of the predicted impact point. (Wade 12 Jul 57) | ||
Russia Behind U.S. in Missiles | ||||
Saturday
13 July 1957 |
• | According to information accepted in Washington as authoritative, the Soviet Union is substantially behind the United States in the development of intercontinental and intermediate-range ballistic missiles. (NYT 14 Jul 57) | ||
Signal Bounced From the Moon | ||||
Saturday
13 July1957 |
• | Signals transmitted by powerful radar equipment of the Army Signal Corps at Fort Monmouth, N.J., and reflected by the surface of the Moon, have been received by one of the Vanguard satellite tracking stations. (NYT 14 Jul 57) | ||
Soviet to Surprise U.S. | ||||
Mid-July 1957 | • | Sergei
Korolev had serious meetings with nuclear physicists in Moscow. They
were proposing a new warhead for the R-7 missile with a slightly reduced
yield but almost two times lighter than the existing one. This would instantly
increase our missiles range by
about 4,000 kilometers, to 12,000 kilometers. “We will be able to reach
the Americans from any spot on our territory!” said Korolev with animation.
Also during his visit, Korolev insists on allocating two R-7 rockets for the orbital insertion of artificial satellites. The Americans had announced that they were preparing such a sensation to commemorate the International Geophysical Year (IGY). "If they got the jump on us," wrote Chertok, "this would be a severe blow to our prestige." (Chertok II p. 364-5) |
||
The Fourth R-7 Prepared | ||||
Saturday
20 July 1957 |
• | At Baikonur Cosmodrome, boosters of R-7
missile No. 7 were unloaded and arranged at the work stations. This 7 missile
was nicknamed the “Sedmaya semyorka” — the seventh seven or the seventh
Semiorka — and spent a month preparing it at the engineering facility.
According to the schedules, preparation of the missile at the engineering facility would be completed on 12 August — if there were no incidents. Considering the heat and any possible unforeseen circumstances, we decided to add three days and declare 15 August the date the missile would be hauled out to the launch site. If you figured in another 5 days at the launch site, the launch could take place on 20 August. (Chertok II p. 360, 366, 369) |
||
U.S. Propose to Ban Missiles | ||||
Thursday
25 July 1957 |
• | The United States proposed to the United Nations Disarmament Subcommittee that an international committee be established to fix the terms of a ban on the military use of intercontinental missiles. Harold Stassen, chief U.S. representative to the five-power group (which included the Soviet Union, Britain, France and Canada), said a board of technical experts on missiles should be set up at part of a first-step arms reduction pact three months after the agreement had become effective. Its task would be to design a system that would insure that outer-space rockets would be used for peaceful purpose only. The United States wants to restrict the use of long-range missiles to purely scientific purposes, as the Soviet proposed a complete ban on the use of all nuclear weapons. Mr. Stassen warned that an uncontrolled race through the outer space in years to come could lead to a great tragedy for mankind. (NYT 26 Jul 57) | ||
Jupiter A Testflight | ||||
Friday
26 July 1957 |
• | A Jupiter flight was successful. (NYT 27 Jul 57) | • | The primary Jupiter A test objective was to test warhead and fuse functioning as a system. Actual range was 234 kilometers; survey of the warhead impact point indicated a miss distance of 147 meters short, 182 meters to the left of the predicted impact point. (Wade 26 Jul 57) |
Manned Spaceflight Possible | ||||
Monday
29 July 1957 |
• | the Ad Hoc Committee of the Air Force Scientific Advisory Board heard presentations from the Ballistic Missile Division on ballistic missiles for Earth-orbital and lunar flights, and from Air Research and Development Command Headquarters on the two advanced flight systems then under study. Brigadier General Don Flickinger, ARDC's Director of Human Factors, stated that from a medical standpoint, sufficient knowledge and expertise already existed to support a manned space venture. (Mercury O p. 70) | ||
U.S. Plans to Launch Tiny Satellites | ||||
Thursday
31 July 1957 |
• | The United States plans to fire a miniature satellite into space some time this fall, as part of the testing of the Vanguard rockets. This will be months in advance of the scheduled program for launching larger satellites. The expectation is that the tiny test satellite will be fired during November. Officials said the small test satellite will be only 16 centimeters in diameter and weight only two kilograms. In contrast to the first scientific satellites, it will not be fully instrumented to record the mysteries of outer space. Officials said they will have a radio transmitter and perhaps an instrument to record temperatures. They still will permit some important scientific observations. The radio transmitter will allow the satellite to be tracked by ground stations, thus providing information on the density of space and on the shape of the Earth. (NYT 31 Jul 57) | ||
U.S. Developing Nuclear Rocket | ||||
Tuesday
31 July 1957 |
• | The Atomic Energy Commission said it was developing nuclear power plants that could propel long-range rockets and possibly space ships. (NYT 1 Aug 57) | ||
Origins of the Scout launch vehicle | ||||
During
July 1957 |
• | A study was initiated by the Langley Aeronautical Laboratory on the use of solid-fuel upper stages to achieve a payload orbit with as simple a launch vehicle as possible. (A&A 1915-60 p. 86) | ||
Vanguard TV-2 Troubles | ||||
Mid-summer 1957 | • | In the summer of 1957 began the long struggle to get the bugs out of Vanguard TV-2. The extensiveness of these bugs came to light early in the summer during the vertical interference and acceptance tests of the vehicle at the Martin plant. Some of the structural discrepancies uncovered at that time gave only minimal trouble, the company coming up quickly with remedies satisfactory to NRL. More serious was the failure of the roll jet and pressurization systems to perform in accordance with specifications. To some extent, these had to be redesigned. Since this was a time-consuming job and time was of the essence, Martin asked the Laboratory for permission to ship TV-2 to Cape Canaveral where the field crew could begin receiving inspections in the hangar while GLM redeveloped the faulty systems. Reluctantly the Laboratory acceded to this suggestion. (Vanguard p. 177-8) | ||
A 17 September Launch? | ||||
Summer 1957 | • | Sergei Korolev, Valentin Glushko and the other chief designers had informally targeted the first satellite launch for the 100th anniversary of Konstantin Tsiolkovskiy's birth on 17 September. But achieving this date proved increasingly unrealistic. (Siddiqi p. 165) | ||
U.S. Knew of Baikonur | ||||
Summer 1957 | • |
Strangely enough, if U.S. were able to photograph the launch pad, they were never able to catch a R-7 on it. The world had to finally wait until 1967 Le Bourget Aeospace Salon to discover the famous Soviet rocket that launched so many spacecraft. (Photo source: CIA in Chertok iii p. 6; comments: C.L.) |
||
Mercury Design | ||||
Summer 1957 | • | Alfred J. Eggers, Jr., of the NACA Ames Aeronautical Laboratory, worked out a semiballistic design for a manned reentry spacecraft. (Mercury C Part 1) |
August: The "Ultimate Weapon" Is Here |
. | In August, the Soviet R-7 intercontinental ballistic missile (ICBM) flew successfully for the first time. This event, although it occurred in secret, changed forever our history. As the ultimate weapon of the Cold War, it made possible to destroy any city around the world with nuclear warheads. However, the R-7 also became the most used space launch vehicle: the Sputnik’s, Vostok’s and Soyuz’ launcher which orbited thousands of spacecraft (including today’s cosmonauts). When announced by the Soviets, this success also baffled the Americans, who were considering themselves the undisputed leader in weapon technology. |
Date | What We Knew Then | What We Now Know | ||||
Vanguard Needs More Money | ||||||
Friday
2 August 1957 |
• | The U.S. Navy has asked Congress to appropriate $34.2 millions to complete the Vanguard satellite program. (NYT 3 Aug 57 & 5 Aug 57) | ||||
Soviet Confident to Launch Satellites | ||||||
Saturday
3 August 1957 |
• | Professor Evgenii Fyedorov, who had been officially named head of the Russian satellite program, say that the launching of a Soviet satellite during the year “is a stepping stone — and an important one — to space travel by cosmic ships.” The Soviet academician told foreign newsmen In Moscow recently: “No date can be given for launching our satellite, but it will be launched at the most profitable moment for science. Different satellites will have different weights,“ he added. The first satellite would be launched at dawn atop a three-stage rocket, he said. (NYT 4 Aug 57) | ||||
Earth Magnetic Field Measure | ||||||
Tuesday
6 August 1957 |
• | A team of scientists led by L. Cubill and J.A. Van Allen made first measurements of the terrestrial magnetic fields in the auroral zone with the firing of State University of Iowa’s Rockoon No. 50. (A&A 1915-60 p. 87) | ||||
Important Accomplishment for Jupiter | Thinking About Satelite | |||||
Wednesday
7 August 1957 |
• | A U.S. Army-JPL Jupiter C test missile, with a scale-model nose cone, was fired some 2,000 kilometers down to Cape Canaveral. Its nose cone reached a peak altitude of over 950 kilometers. Recovered the next day, the nose cone proved conclusively that the planned ablative heat protection for Jupiter warheads was satisfactory. The nose cone contained a letter addressed to Maj. Gen. John Medaris, commander of the Army Ballistic Missiles Agency at Huntsville. Ala. The letter contained this message: “If you get this letter, it will be the first letter delivered by missile.” (This nose cone was displayed by President Eisenhower to a nation-wide television audience on 7 November). (A&A 1915-60 p. 87, Mercury C Part 1, Wade 8 Aug 57, NYT 8 Nov 57) | • | Late in 1956, the Department of Defense authorized ABMA to develop and fire twelve Jupiter Cs as part of the Army's nosecone reentry development program. The first two shots were failures, but a third, fired in August. was such a definitive success that General Medaris, the ABMA commandant, ordered the reentry test program stopped and directed that the remaining Jupiter Cs — "nine precious missiles" — be "held for other and more spectacular purposes." By "other and more spectacular purposes," the dynamic ABMA chief meant a satellite launch. (Vanguard p. 200) | ||
Did an Object Escaped Earth? | ||||||
Saturday
10 August 1957 |
• | In the summer of 1957, physicist Bob Brownlee attempted to “contain” the blast effects of an atomic explosion from a device placed at the bottom of a 150 meters vertical shaft in the Nevada desert. A 10-centimetres steel plate weighing several hundred kilograms was placed over the hole. This blew off as expected in the blast and was seen in films to depart the area at six times the escape velocity. This is possibly the first man-made object ever to escape from Earth. (Wade 10 Aug 1957) | ||||
Army Ready to Launcyh a Satellite | ||||||
Mid-August 1957 | • | Shortly after the successful Jupiter C
reentry test in the summer of 1957, Major General John Medaris, commander
of Army Ballistic Missile Agency at Redstone Arsenal, wrote Lieutenant
General James Gavin, then Chief of Research and Development for the Army,
that "we could hold two of the missiles in such condition that one satellite
shot could be attempted on four months' notice, and a second one a month
later."
Medaris confesses that he was convinced that Project Vanguard's chance of effecting an orbit in the IGY was "so small as to constitute a ridiculous gamble." (Vanguard p. 200) |
||||
The first "Space Man" | High-altitude Manned Flight | |||||
Monday-Tuesday
19-20 August 1957 |
• | Airborne for 32 hours in Man High II flight, USAF Maj. David Simons established a manned-balloon altitude record of 31 kilometers. On 22 August, the New York Times published an editorial titled: “The First Space Man.” (A&A 1915-60 p. 87, NYT 20 Aug 57, 21 Aug 57, 22 Aug 57) | • | The Manhigh II balloon reached a record altitude of 30,950 meters with Major David Simons aboard on 19 and 20 August. Including the pilot and scientific equipment, the total weight of the Manhigh II gondola was 747 kg. (Wade 19 Aug 57) | ||
The First ICBM Successful Flight | ||||||
Wednesday
21 August 1957 |
An original R-7 ICBM at the Baikonur Cosmodrome in 1957. |
• | The fourth R-7
successfully lifted off from its launch pad at 18h15, Baikonur Time. The
missile flew 6,500 kilometers and its warhead entered the atmosphere over
the target point at Kamchatka. The only damper on the mission came when
the specially constructed heat shield for the dummy warhead disintegrated
at an altitude of ten kilometers because of excessive thermodynamic forces.
A quickly dispatched search party spent almost a week gathering the remains
of the dummy warhead and its thermal coating.
Chertok explained: “By all appearances, the nose cone had burned up and dispersed in the dense atmospheric layers quite close to Earth. It wasn’t so easy to select a new configuration for the nose cone. Quite a bit of time would be required for wind tunnel tests and fabrication. What were we supposed to do now? Stop testing? “To be honest, we did have a missile, but we did not yet have a hydrogen bomb carrier: who would entrust such a payload to us, if the payload container disintegrated and burned up long before it hit the ground.” (Siddiqi p. 160-1, Chertok II p. 372 |
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New Troubles for Vanguard | The “Truth” About Vanguard | |||||
Thursday
22 August 1957 |
• | Vanguard TV-2’s
prelaunch preparations reach the point where the crew at the pad could
attempt a static firing. After lengthy delays during the countdown, during
the first attempt to pressurize the fuel tanks, a liquid oxygen vent failed
to relieve excessive pressure. When the vent refused to close fully during
several succeeding attempts, the static firing was scrubbed.
The second static test, attempted four days later, encountered even worse luck than the first. Among other things, the blast deflector tube of the firing structure suffered serious damage. The firing was report to another week. (Vanguard p. 180, 181-2) |
• | Today former Vanguard men can say calmly that the nightmare of TV-2 was "just one of those things." Back in the Vanguard days, Jim Bridger has commented: “We were aware that the ultimate source of our funds, the Department of Defense, had reservations about the value of a purely scientific missile development. Consequently, we made political fodder out of saying the Vanguard vehicle was just an outgrowth of the Viking research rocket. Frankly, that was an exaggeration… for all practical purposes the Vanguard vehicle was new, new from stem to stem. More to the point, it was an awfully high state of the art vehicle, especially the second-stage rocket.” (Vanguard p. 177) | ||
Vanguard Gets New Money | ||||||
Saturday
24 August 1957 |
• | The U.S. Congress appropriated $34.2 million
to the U.S. Navy Vanguard scientific
satellite program. (A&A 1915-60
p. 87)
(On 9 October, President Eisenhower said the first estimate of the cost of the Vanguard program was $22 millions, that this went to $66 millions and than to $110 million, “with notice that that might have to go up even still more.”) (NYT 10 Oct 57) |
||||
Soviet Biological Flights | ||||||
Sunday
25 August 1957 Saturday 31 August 1957 |
• | At the end of August, the Soviets proceed with two high-altitude biological flights using R-2A missiles (No. 3 and 4) which flew respectively up to 206 and 185 kilometers. (Wade 25 Aug 57 & 31 Aug 57) | ||||
Soviet Announced Their Success | Announcement Impacts | |||||
Monday
26 August 1957 |
• | Shortly before midnight, the Soviet Tass
news agency reported:
“But the Soviet announcement about the missile was significantly linked with a disclosure that the Government also had successfully tested in recent days 'a series of nuclear and thermonuclear (hydrogen) weapons.' At least one of these tests, also In the Soviet interior, was recorded in the United States and was believed to have taken place last Thursday." (NYT 27 Aug 57) |
• | It was extremely unusual for Soviet authorities
to publicize successes in any military field, and this particular anomaly
can perhaps be explained by the fact that the press release was aimed as
much at the United States as it was at Khrushchev's own opponents after
the dangerous "Anti-Party Group" had nearly wrested power from him during
the summer of 1957.
Clearly, the communiqué did not have the intended effect on the U.S. public or media, because, for the most part, little attention was given to it. Those who did pay attention spoke only to dismiss the claim: a stance justified partly by the black hole of information on Soviet ballistic missiles in the open press. It would take thirty-eight more days before the entire world would take notice that a new age had arrived, heralded by that same ICBM. (Siddiqi p. 161) What’s more, Right after nose cone separation, it collided with the body of the core booster. "Four launches and still no absolute intercontinental weapon," comment Boris Chertok. "The Tass’ report e was a bluff in the sense that the missile had no warhead. But aside from the very few of us who were privy to the secret results of the flight tests, no one knew." (Chertok II p. 372, 373, 383) |
||
U.S. Had No Reason to Doubt | ||||||
Tuesday
27 August 1957 |
• | Secretary of State Jonn Dulles said that
he had no reason to doubt Moscow's statement that it had successfully tested
an
intercontinental ballistic missile. But, he added, he does not think that the military balance of power between East and West will be disturbed by this or other missile developments for some time to come. (NYT 28 Aug 57) |
||||
Permission to Launch | ||||||
About 23-27 August | • | At a State Commission meeting soon after the R-7
success, Sergei Korolev
formally asked for permission to launch the first
satellite if a second R-7 successfully flew in early September. Convincing
the commission proved to be much harder than expected — there were individuals
who were not interested in the satellite attempt — and the meeting ended
in fierce arguments and recriminations.
Not easily turned away, Korolev tried again at a second session soon after, this time using a political ploy: "I propose let us put the question of national priority in launching the world's first artificial Earth satellite to the Presidium of the Central Committee of the Communist Party. let them settle it."' It worked. None of the members wanted to take the blame for a potential miscalculation, and Korolev got what he wanted. (Siddiqi p. 164-5) |
||||
U.S. Missile Launched | ||||||
Wednesday
28 August 1957 |
• | An intermediate-range guided missile was fired from the Air Force Florida's test center in the wake of Russian claims of having perfected an intercontinental ballistic missile capable of delivering an atomic warhead anywhere in the world. (NYT 29 Aug 57) | • | The fourth Jupiter was fired from Cape Canaveral and was the second successful flight of the series. All flight missions were fulfilled satisfactorily. (Wade 28 Aug 57) | ||
Pentagon on Soviet ICBM | The Real Count | |||||
Friday
30 August 1957 |
• | Department of Defense announced that four to six Soviet ICBM tests took place in the spring of 1957. (A&A 1915-60 p. 87) | • | Including launch aborts, the four R-7 missiles attempts were on 15 May (in-flight failure), 11 June (launch abort), 12 July (in-flight failure) and 21 August (success). There were also two additional attempts on 10 June, both of which were aborted just before ignition. (Chertok II p. 371) | ||
Missile Test | ||||||
Friday
30 August 1957 |
• | A Thor missile failed to lift-off from Cape Canaveral. (Wade 30 Aug 57) | ||||
A Spherical Shining Satellite | ||||||
Saturday
31 August 1957 |
• | According to a Moscow radio report, a scientific lecturer explained that Soviet Union soon would launch two types of Earth satellites, one of which would be a hollow aluminum sphere, 65 centimeters in diameter and weighing ten kilograms, carrying instruments to send back data. The other would carry no instruments. “This type of satellite will be observed through telescopes and will make it possible to determine the precise shape of the globe and its irregularities,” the lecturer said. “It will be called the ‘Beacon’ and will probably look brighter than a star of first magnitude.” (NYT 1 Sep 57) | ||||
Washington’s Conference on Rockets and Satellite | The "Sputnik" Conference | |||||
Saturday
31 August 1957 |
• | The New York Times reports that seven nations, including the Soviet Union, have agreed to send delegates to an international conference in Washington, 30 September-5 October on rocket and Earth satellite programs for the International Geophysical Year. The National Academy of Sciences will be host at the sessions. Countries other than the Soviet Union that have accepted invitations are Great Britain, Australia, Canada, Iran, Japan and Peru. (NYT 1 Sep 57) | c | It will be during this conference that the Soviet will surprise the world by launching the first satellite; the main spokesmen of the Soviet space program will thus be at hand in Washington to comment on the event. –C.L. |
September: countdown to a New Era |
. | Having complete the fifth and final qualification test of their R-7 missile, the Soviets celebrate the 100th birthday of Konstantin Tsiolkovsky, whom they considered the “father of cosmonautics”, by announcing that the launch of a satellite was imminent. Korolev himself, totally unknown at the time, published an article in Pravda. But again, the West failed to notice. At the end of September began the Washington conference on rocket and satellite that will witness the beginning of the Space Age. |
Date | What We Knew Then | What We Now Know | ||
Missiles: Where The Race Stands | ||||
Sunday
1 September 1957 |
• | In May 1955, a booklet appeared in Moscow that forecast coming events. The author was Marshal Pavel Zhigarev, then the No. 1 man in the Soviet Air Force and still an important figure. He announced the obsolescence of the strategic bomber and forecast the coming reign of the intercontinental missile. Last Monday Moscow’s statement that it has successfully fired “a super long-distance intercontinental” rocket was plainly intended to make the maximum impression in a world opinion. The announcement shook, as it was intended to do, public opinion in the Western world, although it left officials Washington only slightly perturbed. Marshall Zhigarev’s report of the demise of the bomber and Moscow’s claim that strategic air forces were obsolete were both premature; in fact the missile may never entirely replace the piloted plane or the gun. (NYT 1 Sep 57) | ||
Vanguard Firing Scrubs | ||||
Tuesday
3 September 1957 |
• | At Cape Canaveral, the Vanguard crew grimly prepared for a third TV-2 static firing attempt. That, too, had to be scrubbed when the rocket’s main pressurization system regulator exhibited behavior characteristic of a dangerously dirty valve. September saw three static-test attempts in all, and three heartbreaking scrubs. (Vanguard p. 182) | ||
First on the Moon: a Woman? | ||||
Tuesday
3 September1957 |
• | A group of psychologists speculated that when man will be ready to take off for the Moon, it would be a woman who would probably make the first flight. (NYT 4 Sep 57) | ||
Soviet Use Nazi Rocket Plan? | ||||
Wednesday
4 September 1957 |
• | The long-range ballistic missile said to have been tested in the Soviet Union recently was blueprinted in Germany fifteen years ago, according to a pioneer German rocket physicist, Dr. Eugene Saenger, director of the Stuttgart Institute for Jet Propulsion Physics. He says the Soviet missile reportedly tested with success was either the T-3 or the T-4A, both described in detail in a paper prepared by himself and Dr. Irene Bredt in 1942. The T-4A missile was designed as a two-stage rocket bomber with an estimated range of 7,000 to 16,000 kilometers. The T-3 missile, also a two-stage rocket, is designed to fly about 8,000 kilometers. Dr. Saenger was working at the time as a Nazi air research institute, and had reason to believe that the paper fell into Soviet hands when the Red Army overrun East Prussia in 1945. Dr. Saenger’s information on current Soviet missiles technique was based on technical publication available to him and a wide acquaintance with rocket scientists working east of the Iron Curtain. (NYT 5 Sep 57) | ||
The Last R-7 ICBM Test flight | ||||
Saturday
7 September 1957 |
• | The
last of the R-7 missiles that
had been prepared was launched. The primary action on it had been to increase
the time between the shutdown of the second stage engine and the issuance
of the nose cone separation command from the 6 to 10 seconds. During this
flight, despite delaying the separation command after engine shutdown by
as much as 10 seconds, the body once again collided with the separated
nose cone. This collision might have damaged its heatshield. Once again
the payload container disintegrated in the atmosphere. But, nevertheless,
fragments reached the ground and parts of them were found. From these,
it was determined that there was a target overshoot of just three kilometers
and a deviation to the right of one kilometer.
The net result: the flight-design testing program of the first series of R-7 missiles showed that the structure and heat shield of the nose cone disintegrated during entry into the atmosphere. It seemed illogical to continue the launches until a new nose cone had been developed. However, Korolev insisted on launching using the rationale that we need to optimize the launch vehicle. Realizing that, in the best-case scenario, the newly developed nose cone would be ready in six months, he insisted on using the remaining headless missiles to launch satellites. (Chertok II p. 373, 374-5, 383, Siddiqi p. 165) |
||
U.S. Missile Rivalry | ||||
Sunday
8 September 1957 |
• | Col. John Nickerson Jr., Army missiles expert, has charged that jealousy among the U.S. armed services has given the Soviet Union the lead in the race to produce intercontinental ballistic missiles. (NYT 8 Sep 57) | ||
Another Soviet Bio Flight | ||||
Monday
9 September 1957 |
• | A Soviet R-2A missile (No. 5) completed an ionosphere/biological mission up to 212 kilometers altitude. (Wade 9 Sep 57) | ||
A Jupiter Failure | ||||
Sunday
11 September 1957 |
• | A Jupiter A launched from Cape Canaveral was unsuccessful. The missile impacted 27 kilometers from the launch pad. Mechanical failure of the guidance tilt program caused the missile to assume a very steep trajectory which resulted in a short range flight. (Wade 11 Sep 57O | ||
Evidence of Aurora Cause | ||||
Sunday
11 September 1957 |
• | An analysis of results from a rocket firing on 6 August has provided the first direct evidence that massive sheets of electric current cap the top and bottom of the world, during magnetic storms. (NYT 12 Sep 57) | ||
Satellite Launch "Imminent" | Tsiolkovsky's Celebration | |||
Tuesday
17 September 1957 |
• | Soviets scientists indicated that the launching
of the Soviet Union’s first Earth
satellite might be imminent. “The assault on the universe has began,”
was the slogan in reports published to commemorate the 100th anniversary
of the birth of the Russians rocket pioneer Konstantin
Tsiolkovsky. The Russians assert it was Tsiolkovsky who first explored
the possibility of a man-made “moon” for the Earth. A Radio Moscow broadcast
said Soviet scientists “will shortly take the first step into cosmos flight
by launching an artificial Earth satellite.” (NYT
18 Sep 57)
Writing in Izvestia, V. Glushko, a corresponding member of the Soviet Academy of Sciences, said that the launching of Soviet satellite in the International Geophysical Year would constitute the “best memorial” to Tsiolkovsky on his anniversary. He said that the first test satellites of the Soviet Union would be heavier than the models being prepared in the United States. It would contain a powerful radio transmitter, whose signal would be intercepted not only by the authorities but by a wide circle of radio amateurs. (NYT 5 Oct 57) |
• | In
the Soviet House of Scientists Hall of Columns, a ceremonial meeting was
held in honor of the hundredth anniversary of the birth of K. E. Tsiolkovsky.
Academy of Sciences Corresponding Member
S.
P. Korolev (who was not known to the public) delivered a report in
which, among other things, he said: “In a very short while, the first test
launches of artificial Earth satellites will be conducted for scientific
purposes in the USSR and the U.S.” One would think this would have caused
a sensation. But no. There was no buzz in this regard either in the USSR
or abroad.
A slightly edited version of Korolev’s speech was published in Pravda the same day: this was the last article ever published under Korolev’s own name during his life. (He later became know as the “Chief Designer.) (Chertok II p. 382-3, Siddiqi p. 165) |
Rocket Test Aims At Record Height | ||||
Tuesday
17 September 1957 |
• | The Air Force announced it would fire a four-stage rocket from a balloon-supported platform 30 kilometers above the Earth late this month. The rocket shot, the second phase of the Air Force research project Far Side, will be aimed at obtaining scientific data 1,500 to 6,500 kilometers above the Earth, an altitude of the upper atmosphere never before pierced by man. |
|
The official altitude record announced in the United States was set last April by an Aerobee rocket which soared straight up 310 kilometers. However, the Army reported in March that it had launched a Jupiter an intermediate-range ballistic missile that hit an altitude of 1,100 kilometers. (NYT 18 Sep 57) | ||||
U.S. Missile Fired A Great Distance | Successful Thor Test | |||
Thursday
19 September 1957 |
• | The United States has fixed a test ballistic missile "thousands of miles," revealed William Holaday, special assistant to the Secretary of Defense for guided missiles. It was the first official report that a ballistic missile had gone so far. It was USAF Thor IRBM’s first successfully launched from Cape Canaveral. (NYT 20 Sep 57, A&A 1915-60 p. 87) | • | A Thor missile was launched from Cape Canaveral and attained a 520-kilometer apogee. It complete USAF Thor IRBM first successfully launched from Cape Canaveral. Dummy warhead sent to 1,800 kilometers from the range. (Wade 20 Sep 57) |
Launch Date: 6 October | ||||
Friday
20 September 1957 |
• | Sergei Korolev was in Moscow for a meeting of the State Commission for the launch of the first satellite. This commission established 6 October as the launch's target date based on the pace of preparations. It was also decided to publicly announce the launch not in advance but only after the completion of the first orbit. (Siddiqi p. 165) | ||
U.S. Preparing 7 Kinds of Satellite | ||||
Saturday
21 September 1957 |
• | The United States is building seven types of satellite to be launched into orbits during the next fifteen months. These satellites are spheres in four sizes ranging from 15 to 75 centimeters in diameter. One will have a mast containing equipment to measure the Earth’s magnetism. The largest will be a balloon coated with foil. Each is designed to allocated experiments. The smallest are the four test vehicles to be launched during the next few months; they are only fifteen centimeters in diameter. (NYT 22 Sep 57) | ||
Launch Date Advanced | ||||
End of September | • | At the Soviet cosmodrome, preparations for launching of the first
satellite were for the most part uneventful, save for the last-minute
replacement of one of the batteries on craft.
Still apprehensive over a last-minute launch from the United States, Sergei Korolev abruptly proposed to the State Commission that the launch be brought forward two days. His concerns were apparently prompted by plans for a conference in Washington, D.C., to be held in early October as part of IGY proceedings. According to Korolev's information, American delegates would present a paper titled "Satellite Over the Planet" on the 6th, the day of his satellite scheduled launch. He believed that the presentation was timed to coincide with a hitherto unannounced launch attempt of a U.S. satellite. Local KGB representatives assured him that this was not so, but Korolev was convinced that there would be a launch of an Army Jupiter C on that day. The State Commission buckled under his wishes and moved the launch forward by two days, to the 4th. (Siddiqi, p. 165) |
||
Atlas Bursts Into Flames | Another Atlas Failure | |||
Wednesday
25 September 1957 |
• | The second Atlas intercontinental ballistic missile was fired from Cape Canaveral at 14h58 and burst into flames two minutes later as it swerved out to sea. (NYT 26 Sep 57, Mercury C Part 1) | • | An Atlas ICBM was again destroyed by command signal at three minutes into flight, at 4 kilometers altitude, following a failure in the booster fuel system. The 50-second active flight was considered a partial success. (Wade 25 Sep 57) |
Soviet Space Plan Due | The International Conference | |||
Sunday
29 September 1957 |
• | Russian plans for advancing to outer space
are expected to be revealed this week, perhaps tomorrows. It is believed
the Russians will announce eagerly awaited details of how and when they
will send moons to circle the Earth during the International
Geophysical Year. The occasion is an I.G.Y. conference
in Washington on satellites and rockets for exploring the upper air. It
opens tomorrow.
Dr. Valerija Troitskaya, Soviet official, said in Toronto three weeks ago that his country would spell out the plans at this conference. Three-stage rockets will carry the metal spheres, packed with instruments, into orbit. (NYT 30 Sep 57) |
• | Scientists from 12 countries, including the United States and U.S.S.R., attended International Rocket and Satellite Conference held at the National Academy of Sciences, under the sponsorship of International Committee of AGI. These scientists had assembled for a six-day conference. A speaker at the opening session, Sergei Poloskov, member of the Soviet delegation, spoke about "sputnik," the Russians' word for "traveling companion." (Wade 30 Sep 57, Vanguard Chap. 11) |
Flashing Soviet 'Moons'? | Soviet Announcemens | |||
Monday
30 September 1957 |
• | The Soviet Earth satellite
may contain a flashing light to mark its path across the night sky for
all people of the world. This was revealed at the conference in Washington
that opened today to coordinate plans for the satellite firings. “It is
possible that some satellite will be fitted with pulse gas discharge lamps,
which will periodically give out light flashes,” indicated a circular issued
by the Bureau of Astronomical Communications of the Soviet Academy of Sciences.
Sergei Poloskov told the delegates that the Soviet satellites would broadcast alternately on frequencies of 20.005 and 40.002 megacycles. The satellite's batteries would function only about three weeks. Although pressed for a specific reply, he said merely that other nations would receive “sufficient” warning in advance of satellite firings. His evasiveness produced laughter in which he finally joined. (NYT 1 Oct 57) |
Scientists representing the Soviet Union, the United States and five
other nations had assembled at the National Academy of Sciences in Washington,
D.C. for a six-day conference on the rocket and satellite activities of
the International Geophysical Year. A speaker at the opening session was
Sergei Poloskov, member of the Soviet delegation. His subject was "Sputnik,"
the Russians' word for "traveling companion." There was a stir among
Poloskov's listeners when he used an expression that could be literally
translated as "now, on the eve of the first artificial Earth satellite."
There was another stir when he revealed that the transmitters in the projected Soviet satellite would broadcast alternately on frequencies of 20 and 40 megacycles. In l956, the international ruling body for the IGY had adopted a resolution stipulating a frequency of 108 mc as standard for all IGY satellites. Speaking for the United States at the session in Washington, Homer Newell pointed out to the Russian scientist that Project Vanguard's radio tracking stations were set up to receive signals on the IGY established frequency. Since adapting the American Minitrack to receive the lower Soviet signals would require time and money, he asked Poloskov to specify when his country hoped to put its first satellite in orbit. The deftness with which Poloskov sidestepped Newell's question, along with similar questions from other delegates, produced a roar of laughter in which the Russian scientist himself finally joined. All he would say was that when the Soviet satellite materialized, he hoped the Vanguard tracking stations would collect the data it transmitted and send them to Moscow. (Vanguard p. 185-6) |
|
Upper Atmosphere Probed | ||||
September-
November 1957 |
• | Thirty-six Rockoon (balloon-launched rockets) were launched from Navy icebreaker U.S.S. Glacier in Atlantic, Pacific and Antarctic areas, ranging from 75° North to 72° South latitude, as part of the U.S.-IGY scientific program headed by James Van Allen and Lawrence Cubill of the State University of Iowa (SUI). These were the first known upper atmosphere rocket soundings in the Antarctic area. (A&A 1915-60 p. 87) | ||
Dyna-Soar Concept | ||||
September 1957 | • | A formal "Study of the Feasibility of a Hypersonic Research Airplane" appeared, bearing the imprimatur of the whole NACA but influenced primarily by Langley proponents of a raised-top, flat-bottom glider configuration. (Mercury O p. 71) |
October: Sputnik |
. | A new word entered our vocabulary: sputnik. This Russian word means litterally “something that is traveling with a traveler.” It was attributed to the first man-made satellite not by the Soviets themselve, but by the West. For Soviet offficials, it was simply the "first artificial satellite". For those who had built it, it was PS-1: Prosteyshiy sputnik No. 1 or Simplest satellite number 1. But, notwitstanding how we called it, it changed our life by opening the Space Age. Those who lived this day never forgot where they were when they learned that a man-made object was sent into space. Almost immediately, two new expressions entered the language — "pre-Sputnik" and "post-Sputnik" — and the birth of the "Space Age" was proclaimed. |
Date | What We Knew Then | What We Now Know | ||
Satellite to Photograph the Sun | ||||
Wednesday
2 October 1957 |
• | Sergei M. Poloskov, a Soviet delegate at the Washington conference on rockets and satellites, reports that the Soviet Union was planning to photograph the Sun's corona from its projected artificial moons. He did not explain how the image would be transmitted back to Earth. He said that “several” satellites would be used for the various experiments, many of which are concerned with the various forms of sunlight and solar radiation. (NYT 3 Oct 57) | ||
Soviet Revealed Rocket Ingenuity | ||||
Thursday
3 October 1957 |
• | An astonished audience of Western rocket specialists listened as A. M. Kasatskin, a Soviet scientist, who gave design and performance details of a Soviet “Meteo” research rocket. Western experts said it was the first time the Russians had made public details of one of their rockets. They added that several features of the rocket seemed new and ingenious. The 1-ton, 9-meter long Meteo rocket has for functions to measure air temperatures and densities at altitudes up to 90 kilometers. Both the main rocket and its boosters are equipped with stabilizer fins, so that the rocket seems to have twin tails. Both of these rockets are fired at once. The booster burns out and drops off after two seconds. By then, the main rocket, which burns for a minute, had developed full thrust. Payload capsule and the main rocket are recovered by parachutes. Mr. Kasatskin said both portions of the vehicle had been used over again several times. American rocket men said they had tried recovering sections of such rockets by parachute without much success. (NYT 4 Oct 57) |
A Soviet sounding rocket with tail fins and rocket boosters. |
|
Second Far Side Launch | ||||
Thursday
3 October 1957 |
• | Launch of a USAF’s Farside Shor 2 rocket from a balloon from Eniwetok to 800 kilometers altitude. (Wade 3 Oct 57) | ||
Thor Missile Tested | ||||
Thursday
3 October 1957 |
• | Failure of a Thor missile launched from Cape Canaveral. (Wade 3 Oct 57) | ||
CIA New | ||||
Friday
4 October 1957 (Washington time) |
• | Speaking to President Eisenhower’s Committee on Scientists and Engineers
hours before the feat was announced, Dr. Robert Scoville Jr., assistant
director of the Central Intelligence Agency,
said in paraphrased form: “There has been publicity about the Russian Earth
satellite. They won’t announce anything until they have it up there.
It wouldn’t surprise us is such an announcement came at any time. We must
be prepared for it. They are capable of doing such thing.”
“There is no question but that the Soviet are capable of great accomplishments both in peace- and wartime. In view of the dynamic drive of their entire scientific program, we must expect further revolutionary developments in addition to the first satellite launching.” (NYT 2 Nov 57) |
||
Preparations… and Lift-off! | ||||
Thursday
3 October 1957 |
• | The R-7 rocket that will launch the first
artificial satellite was transported and installed on the launch pad
in the early morning hours, escorted on foot by Korolev, Ryabikov and other
members of the State Commission. Fuelling began the following morning at
5:45 local time.
At exactly 22h28 and 34 seconds, Moscow Time, the R-7 rocket lifted off from the pad. At 16 seconds, the Tank Emptying System malfunctioned, resulting in a higher than normal kerosene consumption. Because of this, main engine cutoff occured one second prior to the planned moment. Separation from the core stage, however, occurred successfully at 324.5 seconds into the flight, and the first human-made object had entered orbit around Earth. A new era had begun. (Siddiqi, p. 165) |
|
As Reported by The New York Times | An Object With No Name | |||||||||||||||||||||||
Friday
4 October 1957 |
• | In a long front-page article simply title
“580 miles”, the New York Times reports: “The Soviet Union announced
this morning [October 5] that it successfully launched a man-made Earth
satellite
into space yesterday. The Russian calculated the satellite’s orbit at a
maximum of 900 kilometers above the Earth and its speed at 29,000 kilometers
an hour. The official Soviet news agency Tass said the artificial moon,
with a diameter of 58 centimeters and a weight of 83.6 kilograms, was circling
the Earth once every hour and thirty-five minutes. This mean more than
fifteen times a day… Radio signals were said to be strong enough to be
picked up by amateur radio operators. The trajectory of the satellite is
being tracked by numerous scientific stations.
“Nothing was revealed, however, concerning the site in the Soviet Union where the sphere was launched,” remarked the newspaper, adding that the Soviet Union “did not passed up the opportunity to use the launching for propaganda purpose. It said in its announcement that people now could see how ‘the new socialist society had turned the boldest dreams of mankind into reality’.” |
c | Neither the Tass communiqué nor the New York Times called
the satellite Sputnik. For the Soviets, it was simply an objet that needed
not to be named. At first, this Russian word was used as an adjective:
the "Sputnik night" (as the night of 4-5 October 1957 came to be called)
or "Spunik Diplomacy" (to qualify the propaganda fall-out of the accomplishment).
It is only months later that the first artificial satellite came to be
known as Sputnik I, to distingnish it from its successor. -C.L.
& Vanguard p. 186
The satellite was launched at 22h28 Moscow time, 19h28 Universal Time, or 1h28 Baikonur time on October 5, or 15h28, North America’s Eastern Time.) -C.L. |
||||||||||||||||||||
The newspaper also
spoke of military implications:
“Military experts have said that the satellite would have no particular
military applications in the foreseeable future. They said, however, that
study of such satellites could provide valuable information that might
be applied to flight studies for intercontinental ballistic missiles. The
satellites could not be used to drop atomic hydrogen bomb or anything else
on the Earth, scientists have said. Nor could they be used in connection
with the propose plan for aerial inspection of military forces around the
world.
“The real significance would be in providing scientists with important new information concerning the nature of the Sun, cosmic radiation, solar radio interference and static-producing phenomena radiating from the north and south magnetic poles. All this information would be of inestimable value for those who are working on the problem of sending missiles and eventually men into the vast reaches of the solar system. (NYT 5 Oct 57) |
c |
|
||||||||||||||||||||||
U.S. Scientific Reactions | As it was Announced to Scientists | |||||||||||||||||||||||
Friday
4 October 1957 |
• | Leaders of the United States Earth satellite
program were astonished to learn that the Soviet Union had launched a satellite
eight times heavier than that contemplated by this country. Dr. Joseph
Kaplan, chairman of the United States program for the International
Geophysical Year, described the 83.6-kilogram weight as “fantastic.” The
heaviest American satellites are to weight ten kilograms.
The actual launching, nevertheless, did not take American scientists by surprise. At the end of the working sessions on the International Conference on rocket and satellites, some said they though the pitching of a Soviet satellite into the sky was imminent. For its part, William A. Holaday, special assistant to the Secretary of Defense for guided missile, said the launching was not evidence of Soviet technological superiority in missile and rocket developments. He noted that Project Vanguard had been an “open” project as part of the International Geophysical Year and there had been no “crash” program to rush a satellite into orbit. Mr. Holady suggested that the Russians deliberately may had placed great emphasis, time and money getting a satellite into orbit first in order to embarrass the United States. Rear Admiral Rawson Bennett, whose Office of Naval Research is in charge of launching United States satellites, said the U.S. had never envisaged the satellites launching program as “a race.” He said that Project Vanguard would “proceed as presently scheduled.” American scientists at a Soviet embassy reception, while disappointed that the Russians had beaten them into space, breathed a sign of relief. “The pressure is off,” they said. “Now we can concentrate on doing a good job.” (NYT 5 Oct 57) |
• | On the evening, the delegates to the six-day CSAGI conference were
guests of a reception in the ballroom on the second floor of the Soviet
embassy. Among the reporters on hand was Walter Sullivan of the New
York Times. When shortly after 6 p.m., he received a phone call from
his Washington editor, Sullivan made a point of getting as quickly as possible
to Richard Porter, member of the American IGY committee and chairman of
its technical panel. "It's up!" he whispered. Although Porter had been
convinced for days that a Soviet launching was "indeed imminent," his normally
red face was redder than usual as he and Sullivan wedged through the crowd
in the embassy ballroom to relay the news to Lloyd Berkner, this country's
official delegate to CSAGI. Berkner clapped his hands for silence, "I wish
to make an announcement," he said. "I've just been informed by the New
York Times that a Russian satellite is in orbit at an elevation of
900 kilometers. I wish to congratulate our Soviet colleagues on their achievement."
It was a gracious and dignified beginning to a period of mental turmoil and vocal soul-searching in the United States that can scarcely be described as dignified. (Vanguard p. 186) |
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A Tribute to Tsiolkovsky | ||||||||||||||||||||||||
Friday
4 October 1957 |
• | “The launching of the Soviet Earth satellite
has been timed as if in tribute to the man the Russians say is the grandfather
of space travel,” reports Theodore Shabad in the New York Times.
“Less than three weeks ago, the Soviet press
celebrated with considerable fanfare the 100th anniversary of the birth
of Konstantin E. Tsiolkovsky,
who died in 1935 at the age of 78. Tsiolkovsky is regarded by the Russians
as the founder of science and technology of rockets and as the first to
formulate the modern theory of interplanetary travel. Both
Pravda
and Izvestia, the principal Soviet newspapers, devoted a page to
the anniversary on 17 September, acclaiming
the pioneering work of the Russian scientist in glowing terms.”
The Soviet press reports that Tsiolkovsky predicted fifty years ago that Earth satellites would be launched in the “not-too-distant future.” He suggested the idea of establishing manned landing platform in space that would make possible interplanetary travel. S. Korolev, writing in Pravda, says that Triolkovsky envisaged the landing platforms as a way-stations for interplanetary rockets. The platforms would make it possible to refuel rockets on their long journeys. (NYT 5 Oct 57) |
Konstantin E. Tsiolkovsky |
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Vanguard Schedule | Vanguard 'in a Fish Bowl' | |||||||||||||||||||||||
Friday
4 October 1957 |
• | The long-delayed firing of Vanguard Test Vehicle No. 2 is now scheduled at Cape Canaveral within five days. Its purpose is to test the rocket's first stage. The rest of the vehicle will be a dummy. The firing of the three-stage test vehicle is planned this fall and may placed a miniature satellite 15-cm in diameter in orbit. The first full-size satellite, comparable in girth to that sent up by the Soviet Union's, is to be launched in early spring 1958. (NYT 5 Oct 57) | • | After 4 October 1957, the Vanguard scientists and engineers found themselves working quite literally in a goldfish bowl. Unofficially, their mission ceased to be merely one of putting a payload in orbit during the IGY. It became instead an effort to salvage the national prestige. Their thinly funded, modestly conceived, no-priority undertaking had become the great white hope of a people profoundly wounded in its amour-propre. (Vanguard p. 196) | ||||||||||||||||||||
The National Rocket Club | ||||||||||||||||||||||||
Friday
4 October 1957 |
• | The National Rocket Club was organized in Washington, D.C. (A&A 1915-60 p. 91) | ||||||||||||||||||||||
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Friday
4 October 1957 |
• | The Department of Defense was in the midst of a change of hierarchy.
Secretary Wilson had announced his imminent resignation, and his designated
successor, Neil McElroy, was making an "orientation" tour of the country's
military installations preparatory to taking office. The fourth of October
found McElroy at Redstone Arsenal. His party included Army Secretary Wilber
M. Brucker, General Gavin, and other dignitaries. Their presence gave Medaris
and von Braun an opportunity to renew their plea that the Army be given
a role in the satellite effort.
A briefing session and a tour of the arsenal were followed by an evening cocktail party. Hosts and guests were enjoying a relaxed chat when General Medaris' public relations officer hurried into the room. "General," he said, breaking into the conversation without apology. "it has just been announced over the radio that the Russians have put up a successful satellite! It's broadcasting signals on a common frequency, and at least one of our local 'hams' has been listening to it." There was a momentary silence. Then von Braun burst into speech. Medaris quotes the famous rocket scientist as exclaiming, "We knew they were going to do it. Vanguard will never make it. We have the hardware on the shelf. For God's sake turn us loose and let us do something. We can put up a satellite in sixty days, Mr. McElroy! Just give us a green light and sixty days." Von Braun talked on compulsively. It was some time before Medaris could interrupt long enough to observe that "sixty days" was too fast. To prepare vehicle and payload for launch, the Army and its working partner, JPL, would have to have "ninety days." Both Medaris and von Braun were under the impression that the "green light" would flash soon after the secretary-to-be took office on 9 October. (Vanguard p. 200) |
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Political Reactions | Public Mood | |||||||||||||||||||||||
Saturday
5 October 1957 |
• | President Eisenhower,
at his farm in Gettysburg, was informed of the launching
by telephone late yesterday. His press secretary, James Hagerty, called
him on getting the news from a press service. In a White House statement,
Mr. Hagerty said: “The launching of the Soviet satellite is, of course,
of great scientific interest, It should contribute much to scientific knowledge
that all countries are seeking by gain for the world during the International
Geophysical Year.” The White House declined to comment on military aspects
of the launching, but said it “did not come as a surprise.”
Senator Stuart Symington, a former Secretary of the Air Force and a member of the Armed Services Committee, wrote in a telegram: “The recently announced launching of an Earth satellite by the Soviet is but more proof of growing Communist superiority in the all-important missile field. If this new known superiority over the United States develops into supremacy, the position of the free world will be critical… I have been warning about this growing danger for a long time, because the future of the United States may well be at stake.” Senator Henry Jackson, chairman of a military applications panel of the Joint Committee on Atomic Energy, called the Soviet launching “a devastating blow to the prestige of the United States as the leader in the scientific and technical world.” He said it corroborated the Soviet claim that it had an effective missile propulsion system. In fact, he added, “there can no longer be any doubt” about the Soviet claim of having launched an intercontinental ballistic missiles in August. Press secretary Hagerty was asked if the Soviet satellite had “no defense or security significance.” He replied that he was staying with the declaration that the news was “of great scientific interest.” And Republican Senator Alexander Wiley saw “nothing to worry us.” (NYT 6 Oct 57) The Russian ICBM shot in August had given new urgency to the missile competition and had prompted journalists to begin talking about the "missile gap." The satellite launches opened up a new phase of the Soviet-American technological and ideological struggle, and caused a indignant soul-searching in the United States than any episode since Pearl Harbor. Now there was a "space race" in addition to an "arms race," and it was manifest that, at least for the time being, there was a "space lag" to add to the ostensible missile gap. (Mercury O p. 28) |
American response to the Russian triumph varied considerably, depending
on its source. The alarm exhibited by large sections of the public did
not materialize immediately. Mostly, amateur astronomers and ham radio
operators were eager to get down to the happy business of trying to acquire
and track the world's first man-made satellite.
On the following day, a Newsweek correspondent in Boston wrote that the "general reaction here indicates massive indifference." From Denver, another Newsweek writer wired that there "is a vague feeling that we have stepped into a new era, but people aren't discussing it the way they are football and the Asiatic flu." But, before a week had gone by, “indifference" had melted away before a mounting and all but universal furor. To the majority of Americans, the Soviet feat came as a total surprise. Gone forever was the myth of American superiority in all things technical and scientific. The Russian success alerted the American public to deficiencies in their school system, to the need for providing their young people with an educational base wide enough to permit them to cope with the multiplying problems of swift technological change. For some time, the United States government had been in possession of intelligence reports showing that Russian missilry was well advanced and that the U.S.S.R. had hardware capable of placing a satellite in orbit. In the confused post-Sputnik days, science reporters and others contended that if the Eisenhower Administration had made its knowledge public, the launching of the Soviet satellite would have had a less traumatic effect on the American people. As for political reaction emanating principally from Congressmen, ploughed a familiar furrow. Why was this country behind in the space race? Who was to blame? As always in cases of national distress, the White House headed the list of targets. Spokesmen from both major parties accused the Eisenhower Administration of "penny-pinching," "complacency," "lack of vision," and "incredible stupidity." (Vanguard p. 187, 188) No one in the Korolev's organization or among our subcontractors had expected such worldwide publicity. We were intoxicated with our sudden triumphant success. (Chertok II p. 385-6, 387) |
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Saturday
5 October 1957 |
• | The New York Times explained that, to a Russian, the Earth satellite launched by the Soviet Union is “something that is traveling with traveler.” That Is the literal translation of “sputnik,” the Russian word for the satellite. “Put,” the root word, means a road, When combined with “-nik”, it means something or someone who uses a road, or a traveler. The prefix letter S means with. In this case, the traveler is the Earth traveling through space, and the companion “traveling with” it is the satellite. (NYT 6 Oct 57) | Sputnik means fellow traveler in Russian, although since 1957, the word has most commonly been used to denote artificial satellites of the Earth and other heavenly bodies. (Chertok II p. 385) | |||||||||||||||||||||
A Propaganda Triumph | ||||||||||||||||||||||||
Saturday
5 October 1957 |
• | The Soviet space satellite
announcement appears to have been one of the world's greatest propaganda
— as well as scientific — feats, wrote Harry
Schwartz in the New York Times. Great political benefits
would seem in store for the Soviet Union for an indefinite period as a
result of the propaganda gains it scored. The propaganda intent seems clear
both from the timing of the satellite launching and from the content of
the Tass communiqué that made the
announcement.
Coming a little more than a month after the Soviet claim that it had successfully tested an intercontinental ballistic missile, the successful launching of the satellite tends to destroy whatever skepticism about that claim that existed in the world. With much of the world now impressed by Soviet rocket capabilities, the way seems open for the Soviet Union to use its alleged intercontinental ballistic missile capacity to an effort to wring political concessions. Even before Friday events, K. A. Vershimin, Soviet Air Marshal, had used the original missile claim to warn of the death and destruction the Soviet Union could wreak on its opponents. The surprising heavy weight of the first Soviet space satellite fits this Soviet propaganda scheme by implying that the Soviet rockets can deliver heavy nuclear weapons. The content of the Tass announcement make clear two other propaganda themes that are likely to be pushed vigorously in the future as part of the Soviet capitalization from the space satellite success. One is the glorification of the Soviet science and the re-assertion of its pre-eminent position in the scientific world. Second, the base has been laid for claiming that the feat in some way “proves” the superiority of the Soviet system of political and economic organization over all others in the world today. Thus, the Tass announcement claims: “Artificial Earth satellites will pave the way for space travel and it seems that the present generation will witness how the freed and conscious labor of the people of the new Socialist society turns even the most daring of man’s dreams into a reality.” Only under the Soviet system, Soviet and Communist propagandists are likely to argue, could such a historic feat be made. (NYT 6 Oct 57) |
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Conference Results | ||||||||||||||||||||||||
Saturday
5 October 1957 |
• | American and Soviet scientists have agreed on an extension of international
coordination
of research rocket and satellite firings beyond the International
Geophysical Year. This was one of the chief results of a conference
that ended in Washington after reviewing the rocket and satellite program
for the I.G.Y. The conference also mapped a broad exchange of data collected
from the borders of outer space.
During the final session leading scientists of the world hailed the achievement of the Russians in placing an Earth satellite in orbit yesterday. Dr. Lloyd Berkner of the United States, who acted as chairman, said, “One of the hopes and expectations of the I.G.Y., had been achieved and we need no longer talk of the theoretical possibility of earth satellites.” Prof. Sydney Chapman of Britain, who heads the committee that organized the I.G.Y. hailed “the first winner in this grand cooperative race to enrich geophysical knowledge.” Speaking of the two contestants, the United States and the Soviet Union, he said, “They have worked in their different ways: on the one hand keeping the world informed of much of their plans, their progress and setbacks; on the other hand, in silence until and unless their declared aim had been accomplished.” (NYT 6 Oct 57) |
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Army Able to Launch
a Satellite in 60 Days |
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Saturday
5 October 1957 |
• | Dr. Wernher von Braun promises first U.S. satellite in 60 days, in briefing Secretary of Defence McElroy on Jupiter-C/Redstone for immediate US satellite launch. Medaris says 90 days. (Wade 5 Oct 57) | ||||||||||||||||||||||
Why Not Launching a Dog? | ||||||||||||||||||||||||
Saturday
5 October 1957 |
Sergei Korolev, who returned
to Moscow, began to play with an ambitious idea to sustain the successes
of the new space program. The Soviet leader Khrushchev
immediately called him to find out all the details of the Sputnik launch.
During the conversation, he asked casually whether Korolev could launch
another satellite, possibly in
time for the fortieth anniversary of the Great October Socialist Revolution
on 7 November. Without any hesitation, Korolev suggested that his team
could launch a dog. Khrushchev was ecstatic about the idea. Frol Kozlov,
his "right-hand man," emphasized to Korolev that the launch would have
to be in time for the holidays "without fail."
The official order for the launch was issued on 12 October, eight days after the launch of the first satellite. The new satellite was designated Simple Satellite No. 2 (PS-2). (Siddiqi, p. 171-2) Khrushchev called in Korolev, Keldysh and Rudnev and hinted that a cosmic gift was needed in honor of the 40th anniversary of the Great October Socialist Revolution. Korolev protested that it was less than a month away. It made no sense to repeat the very same launch, and it was simply impossible to develop and fabricate another satellite. Privately, Korolev was justifiably apprehensive. This pre-holiday gift might end with another crash. Then the victory we had gained with such difficulty would be quickly forgotten. But Khrushchev was implacable. The political success that we had brought him — and could bring him again with another sensational space launch — was for him more important than refining the intercontinental nuclear missile. As a result, the second stage of the missile was converted into a space laboratory. The research subject was a dog. The Council of Chief Designers convened immediately after the conversation with Khrushchev. Korolev had hoped that the Council members would resist Khrushchev’s unrealistic proposal and ask to rethink his demands. But everyone embraced his idea for the immediate launch of a second satellite with a gamblers enthusiasm. (Chertok II p. 387-8) |
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The 8th IAF Congress | ||||||||||||||||||||||||
Saturday
5 October 1957 |
• | Eighth IAF Congress began at Barcelona, Spain. (A&A 1915-60 p. 91) | ||||||||||||||||||||||
Does the Satellite Carried
Science Instruments? |
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Sunday
6 October 1957 |
• | Moscow radio was reporting that the present satellite was functioning normally and that observations already had proved of great scientific values. But reports and statements have seemed to be conflicting. At the present, it can only reported that it is not known outside Soviet scientific circles whether the present satellite carries anything except two radio transmitters and some source of power to operate them. (NYT 7 Oct 57) | ||||||||||||||||||||||
First Launch Description | ||||||||||||||||||||||||
Sunday
6 October 1957 |
• | Prof. Y. A. Pobedonostsev provided a description of the launching of the man-made moon in article in Soviet Aviation. He said that the satellite had been carried into space by a three-stage rocket. The first-stage engine had worked between one and two minutes, accelerating the carrier to a speed of between 7,000 and 7,500 kilometers an hour. When the carrier was at about one and a half kilometer in the air, its trajectory began to incline from the vertical. The second-stage boosted the speed to from 18,000 to 20,000 km/hr. After the second engine had fallen away, the rocket continued upward by inertia until it was moving parallel to the Earth’s surface. At that point, the carrier was said to have been about 1,000 kilometers from the launching site. Only than the third-stage engine take over, boosting the speed to about 29,000 kilometers and releasing the satellite. (NYT 7 Oct 57) | ||||||||||||||||||||||
New Launching Seen Near | Telling the Truth | |||||||||||||||||||||||
Sunday
6 October 1957 |
• | A second Soviet satellite
will be launched "in the nearest future," sais Anatoly
Blagonravov, one of Soviet Union’s foremost authorities on rockets
and satellites. He promised that American scientists would be notified
in advance. He declared that the current satellite
was a preliminary device to gather information on satellite orbit's. “The
first satellite was not in the program of the International Geophysical
Year,” he said. It had a specific purpose: “to check conditions of launching
satellites to Earth orbit and to check the character of orbits for the
purpose of knowing the conditions of launching follow-on satellites in
the future. The next one will be, and will be announced in accordance with
our agreement with American scientists.”
The Soviet scientists had expected when the satellite was launched, he said, that it would remain aloft for about a month. But this, he said, was based on “very approximate preliminary calculations.”(NYT 7 Oct 57) |
c | What was saying Anatoly Blagonravov was true. Originally, the Soviet’s
first satellite was not to be the 86-kg they launched on 4 October but
the 1.3-ton Object D, a truly
science satellite equipped to study space environment as part of the IGY.
But building it prove so difficult that this satelliteis was ready for
launch only in April 1958.
And as Blagonravov said, the Soviet were preparing the launch a second
satellite in four weeks, and they notified
the world some days before. As for the first satellite, it had a five-point
determined mission:
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First Try, First Success | Telling the Truth (Cont'd) | |||||||||||||||||||||||
Sunday
6 October 1957 |
• | The Soviet Union had made no previous attempt to launch an Earth satellite before the successful launching on 4 October, said Anatoly Blagonravov. For its part, Anna Masevich, a Soviet scientist, said that the Soviet Union launched the first satellite "perfectly" on the first try. (NYT 7 Oct 57 & NYT 7 Oct 57) | c | Since Americans encountered so many launch failures, there were serious doubt that the Soviets were able, as they claimed, to orbit a satellite on the first attempt. It is only decades later that we had informations confirming they really did it on the first try. The Soviets were telling the truth. -C.L. | ||||||||||||||||||||
Thinking about Piloted Spaceflight? | ||||||||||||||||||||||||
Sunday
6 October 1957 |
• | Prof. Anatoly Blagonravov indicate that plans have already been made for the launching of a manned satellite. “We have prepared for the flight of human being to space,” he said, “but it is difficult to say when. We want to be sure it would be safe.” The human beings on the first satellites will have very limited functions, however, such as the observation of the instruments and of weather. (NYT 7 Oct 57) | ||||||||||||||||||||||
Two Satellite Instead of One | 758 Time More Massive than U.S. | |||||||||||||||||||||||
Monday
7 October 1957 |
• | The nose of the rocket used to launch the Soviet space satellite is space-born itself and is trailing the satellite around the Earth by some 1,100 kilometers, announced Moscow radio. Thus, there are two Soviet man-made ‘moon”: the satellite and its empty rocket nose, both traveling in the same orbit at 900 kilometers altitude. The rocket “tail” to the satellite in silent, since it had no radio apparatus and apparently was being tracked in Russia by radar and visual sighting. (NYT 8 Oct 57) | c | This story probably referred more to the rocket stage that placed the
satellite into orbit than its payload shroud (the nose cone), since the
latter is far less visible than the 28-meter long first stage.
Not only did the Soviet orbited a 83.6-kg satellite, but also the main rocket stage of the R-7 which weight, empty, 7,500 kilograms. If the American were “astonished” by the fact that the Soviet orbited a satellite eight time heavier than what they are planning to do, in reality, the true mass orbited was 758 times more than U.S.' capability! –C.L. |
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Cold War Rhetoric | ||||||||||||||||||||||||
Monday
7 October 1957 |
• | Soviet Communist party newspaper Pravda told its reader that American reaction to the satellite had ranged from “hysteria” and confusions to praise and admiration. The newspaper attacked “the false fabrications of bourgeois propaganda about alleged Soviet backwardness.” It denounced as “hysterical,” critical statements made by U.S. Senators. But it said that despite some confusion, many Americans, including a number in official capacities, had praised the satellite as a Soviet contribution to mankind and a high-technical accomplishment. It added that “the ruling circles of the United States must again face the necessity of peaceful coexistence, ending the arms race and abandoning the cold war policy.” (NYT 8 Oct 57) | ||||||||||||||||||||||
Third Far Side Test | ||||||||||||||||||||||||
Monday
7 October 1957 |
• | Launched of Farside's Shot 3 balloon from Eniwetok. Failure.(Wade 7 Oct 57) | ||||||||||||||||||||||
Manned Ship Possible in 6-8 Years | ||||||||||||||||||||||||
Monday
7 October 1957 |
• | Three scientists from the Astronautics Group of Goodyear Aircraft say it will be economically feasible within six to eight years to built and launch a manned satellite. The proposed three-stage vehicle, which they would call Meteor Junior, would carry two to four men and would orbit around Earth at 800 kilometers altitude. Each space ship could cost between five and ten million dollars, depending upon the number produced. (NYT 8 Oct 57) | ||||||||||||||||||||||
Army Could Have Launch
Satellite 2 Years Ago |
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Tuesday
8 October 1957 |
• | Maj. Gen. Holgar Toftoy, commander of the Redstone Arsenal in Huntsville,
Ala., and Brig. Gen. John Barclay, deputy commander of the Army Ballistic
Missile Agency, stated the United States could have had an Earth satellite
in the sky as long as two years ago if the Army had not received orders
to halt its program. They said emphatically that the United States could
have beaten Russians in the space
race had their project been left alone.
The two generals reasserted categorically that, in 1954, the Army agency could have put at least a 7-kg satellite into orbit “in a year or so” if they had been allowed to “stick components of existing missiles together and fire them off.” “We said we could do it and by God, we could,” General Toftoy declared. “But shortly after our proposal, we were told that this was not a race. It was not simply a case of getting a satellite going. The idea was to get as much information as possible out of the satellite. So, the Vanguard proposal was made and accepted.” In the opinion of General Toftoy, five or six scientists in the Army’s employ had “generated and sold the whole idea of the possibility of Earth satellites and space travel.” They where: Dr. Wernher von Braun, former German rocket expert who is now director of the operational division of Redstone; Dr. Ernst Stuhlinger, head of the research operations section; Prof. Hermann Oberth, “senior academician of rocketry” who assisted them; Krafft Ehricke, “mathematician and physicist who investigated what could be done”; and Heinz H. Koelle, chief of the preliminary designing section at Redstone. Generals Toftoy and Barclay forecasted that:
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• | For Project Orbiter, the Army-directed rocket had designed a four-stage
launching vehicle, consisting of the liquid-fueled Redstone short-range
tactical missile, and three solid stages. Subsequently, when the Army rocket
experts embarked on a series of tests designed to bring their nosecones
safely back into the atmosphere during flight, they use this four-stage
vehicle as the basis for creating a suitable test missile. To this end,
they had developed what by 1957 was known as the Jupiter C, the "C" standing
for "Composite Re-entry Test Vehicle," In this way the Army was able to
carry on its vehicle development under military priority, an advantage
denied the Vanguard program. Had the Jupiter missile been chosen in the
first place as the IGY vehicle, it too might have had to undergo development
outside military priority. (Vanguard
p. 198-9)
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Sputnik's First Photo | Sputnik Revealed | |||||||||||||||||||||||
Wenesday
9 October 1957 |
• |
|
c | Until 5 days after the launch of the first artificial satellite, we
haven't seen it. We'd only knew that it was a 58-cm sphere. With the publication
of this historic photo, we finally saw what have since become a familliar
view.
But we'll have to wait another ten years before the Soviets show us the launching rocket. -C.L. Sputnik was a sphere approximately 56 centimeters in diameter, made of aluminum alloys and equipped with four spring-loaded whip antennas. It carried two continuously signaling transmitters and an instrumentation package primarily designed to disclose the effects of meteoritic collision. The power supply for telemetering information to ground stations was a chemical battery. (Vanguard p. 186) |
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Wenesday
9 October 1957 |
• | In a news conference devoted to the Soviet satellite
and the race to develop operational missiles, President Eisenhower
discounted the military implications of the successful Soviet launching
of an Earth satellite, except for its demonstration that the Russians have
developed rockets with tremendous thrust. This Soviet success, he said,
does not increase his apprehensions over the national security of the country
“by one iota.”
He conceded that the Russians might have score a political victory but this project, although this country had never looked upon the effort to launch satellites as a race. Indeed, he said, our satellite program had a low priority so it would not interfere with the missile programs, which had the higher priority. General Eisenhower sought to calm fears in the free world that might have been created by the satellite launching and the Soviet assertion that it had successfully tested an ICBM. He asserted that the United States could have beaten the Soviet in launching an orbiting satellite if it had merged scientific and military projects, “but only to the detriment of scientific goals and military progress.” He announced that the Government would stick to its satellite schedule: launching small test spheres beginning in December 1957, then in March 1958, launching a heavily instrumented satellite designed to gather more scientific information than is being provided by the Soviet satellite. The President’s remarks indicated that Administration political advisers had given little thought to the tremendous impact on world opinion caused by the fact that the Soviet Union was first to launch an artificial satellite. “In view of the real scientific character of our development,” he said, “there didn’t seem to be a reason for trying to grow hysterical about it.” (NYT 10 Oct 57) |
c | A few days after Sputnik I, John Hagen, head of Project Vanguard,
and William Holaday, recently appointed director of guided missiles for
the Department of Defense, briefed President Eisenhower. They stressed
the then experimental status of the Vanguard program; TV-2, then being
prepared for firing at Cape Canaveral, was not a complete Vanguard vehicle,
consisting merely of a Vanguard first stage and two dummies in lieu of
the second and third stages. So far, no complete Vanguard vehicle had been
flight-tested, and the one scheduled for launching in December (TV-3) was
still at the factory. Moreover, this first complete Vanguard was not a
mission vehicle; it was a test vehicle designed primarily not to orbit
a payload but to measure the performance of the launching vehicle itself.
Plans, however, called for TV-3 to carry an instrumented 1.9-kg satellite.
Preliminary calculations indicated that it could put such a satellite into
orbit, but no guarantee to this effect was possible under the circumstances.
In short, were TV-3 to accomplish its mission, the Vanguard people would
regard their success, in Hagen's words, as "a bonus."
Having given the chief executive a realistic summary of the situation, Hagen and Holaday — and everybody else associated with the Vanguard program — were understandably startled and dismayed when on 9 October presidential press secretary James Hagerty informed reporters that during the forthcoming December, Project Vanguard would launch a satellite-bearing vehicle. "In May of 1957," the White House statement read in part, "those charged with the U.S. satellite program determined that small satellite spheres would be launched as test vehicles during 1957 to check the rocketry, instrumentation, and ground stations and that the first fully instrumented satellite vehicle would be launched in March of 1958. The first of these test vehicles is planned to be launched in December of this year." In the emotionally overwrought atmosphere of the early post-Sputnik era, however, it was perhaps too much to expect reporters to distinguish between a promised launch and a promised orbit. Apparently few, if any, did. The press bristled with stories saying that before the end of the year America's answer to the U.S.S.R. satellite would be circling the globe. Hagen and his staff had no choice but to regard the ill-timed White House release, or more exactly the news media's interpretation of it, as a command; and all units of Project Vanguard braced for an accelerated effort beset with uncertainties. (Vanguard p. 197-8) |
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Army Edict Halts Satellite Claims | ||||||||||||||||||||||||
Wenesday
9 October 1957 |
• | The Army clamped down on its generals who have been saying that, if the Army had been given the job, the United States would have launched an Earth satellite long before the Soviet Union. It sent out instructions to its commanders throughout the world stating that it would be inappropriate for Army officers to comment at this time on the Earth satellite program. The instructions were prompted by statements made yesterday by Generals Toftoy and Barclay. Officially, the Army had no comment on the statement by the two generals but it was learned that during the day, silence orders had been issued. The orders were directed in particular to comments on the Army’s ability to launch a satellite. (NYT 10 Oct 57) | ||||||||||||||||||||||
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Wenesday
9 October 1957 |
• | Within hours after the first Soviet launch, the Senate Preparedness
Subcommittee chairmanned by Lyndon ohnson initiated a "full, complete,
and exhaustive inquiry into the state" of the nation's satellite and missile
efforts. On 9 October John Hagen, head of Project Vanguard,
and Admiral Bennett went "up the Hill" to tell the Vanguard story. Accompanying
them was Brigadier General Austin Betts of the Department of the Army,
whose task was to answer questions concerning the possibility, then under
intensive discussion, of using the Army's Jupiter C as the basis of a backup
satellite-launching program for Project Vanguard.
Most of the Senate investigators' questions reflected current criticisms of the manner in which the United States had handled its satellite program. Considerable discussion dealt with the President's order that the satellite effort be kept "separate and distinct" from the country's military missile effort. Hagen and Bennett explained that "the decision" to separate the two programs arose from the fear that "the military program might be delayed if this were not done." They added that subsequent to the separate-but-highly-unequal decision, it had become "apparent that the Jupiter C missile of the Army" could be "used as a booster for an Earth satellite. However, the time required to make the necessary modifications to the Jupiter C would not have resulted in a material saving in time and might have reduced the scientific value of the earth satellite." (Vanguard p. 196-7) |
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Toward Peace in Space? | ||||||||||||||||||||||||
Thursday
10 October 1957 |
• | The United States offered to work with other nations to assure the
use of outer space "for exclusively peaceful and scientific purposes."
It proposed the United Nations Assembly would give priority to a disarmament
agreement providing for:
Henry Cabot Lodge, U.S. Ambassador to the U.N., recalled that, in 1946, when the United States alone has nuclear weapons, it submitted the a plan under which atomic energy would have been put under international control. “The world knows now that a decade of anxiety and trouble could have been avoided if that plan had been accepted,” he said. “We now have a similar opportunity to harness for peace man’s new pioneering efforts in outer space. We must not miss this chance.” (NYT 11 Oct 57) |
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Three Soviet Satellites | The Satellite Was Not Visible | |||||||||||||||||||||||
Thursday
10 October 1957 |
• | Three objects launched into orbit around the Earth by the Soviet Union
a week ago have been detected by direct observations for the first time.
At the Stanford Research Institute in Palo Alto, Calif., a giant research
radar detected the satellite, the rocket and a nose shield that protected
the satellite as it soared through the atmosphere.
Dr. Thomas C. Poulter, associate director of the institute, said that calculations based on radar observation of a number of passages, placed the lowest point of the satellite orbit at slightly more than 160 kilometers, and the maximum height at about 580 kilometers. This is far lower than the 900 kilometers that was originally announced by Moscow. (NYT 11 Oct 57) |
c | As noted by Boris Chertok: "The generally accepted notion that, at
night, one could visually observe the satellite illuminated by the Sun
without any special optical devices was incorrect. The [58-cm spherical]
satellite's reflective surface was too small for visual observation. In
actual fact, we were observing the core booster of the rocket, which had
been inserted in the very same orbit as the satellite. This mistake was
repeated again and again in the mass media." (Chertok
II p. 386)
The rocket stage was a cylinder measuring 28 meters long and 3 meters in diameter — a target 300 times more visible than the satelite. The satellite's orbit varied between 227 and 945 kilometers. -C.L. (from Wade 4 Oct 57 & R-7 web pages) The first confirmed observations of Sputnik came on 8 October. They were the work of Moonwatch teams in Sydney and Woomera, Australia. Thereafter, observations came in steadily, with approximately 363 confirmed sightings, most of them by amateur teams, during the lifetime of Sputnik I. According to Fred Whipple, director of the Smithsonian Astrophysical Laboratory in Cambridge and head of the Vanguard optical-tracking program, none of these sightings was of the satellite itself. What his visual observers were seeing was the casing of the satellite's burnt-out carrier. On the basis of reports pouring into the Cambridge center, Whipple concluded that the Russians had painted their payload black for reasons that were never made public. (Vanguard p. 194) Because there was some doubt as to whether ground observers would be able to observe the tiny satellite in orbit, Korolev ensured that the central core of the launch vehicle was sufficiently reflective. An angular reflector was installed on the booster core. (Siddiqi p. 164) |
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Construction of the Second Satellite | ||||||||||||||||||||||||
Thursday
10 October 1957 |
• | Technical operations on the construction of the second satellite formally began just six days after the launch of the first one. (Siddiqi p. 172) | ||||||||||||||||||||||
Consolidation of Dyno-Soar Program | ||||||||||||||||||||||||
Thursday
10 October 1957 |
• | The launch of Sputnik spurs immediate actions within the U.S. government to accelerate manned spacecraft work. ARDC headquarters consolidated Hywards, Brass Bell and Robo studies into a three-step abbreviated development plan for System 464L, Dyna-Soar. On the same day, a NACA Hypersonic Steering Committee met to consider the best configuration for such a vehicle. Langley's Maxime Faget pushed non-gliding ballistic capsules, another NACA group felt lifting bodies were the best solution, but the majority of participants favoured the flat-bottomed glider configuration. (Wade 10 Oct 57) | ||||||||||||||||||||||
Soviet Reconnaissance Satellite? | ||||||||||||||||||||||||
Thursday
10 October 1957 |
• | Scientists at the 8th Congress of the International Astronautical Federation said that one of the Soviet Union's next big objectives would be the launching of an Earth-scanning television satellite to keep constant watch on the activities of the entire world. They said the Soviets next two space objectives would be a rocket to the Moon and the “big eye” television satellite. An American delegate comments: “It is possible to make a reconnaissance rocket and that is the important thing to remember. If a thing is possible, it will be done.” He also added: “If the Russians are claiming two-hemisphere scanners permanently in space, it might be many years away.” (NYT 11 Oct 57) | ||||||||||||||||||||||
[[ | ||||||||||||||||||||||||
Friday
11 October 1957 |
• | Vanguard TV-3 rocket arrived at Hanger S, the project's permanent assembly building at the Air Force Missile Test Center, in Florida. (Vanguard p. 206) | ||||||||||||||||||||||
Soviet Piloted Flight
to the Moon and Mars |
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Friday
11 October 1957 |
• | Prof. V. V. Dobronrarov said Soviet scientists are working on a project designed to send space ships to the Moon. Describing the Destination Moon project in the trade union newspaper Trud, he said Soviet plans for sending [piloted] space ships rather than small satellites beyond the Earth’s atmosphere had progressed to the point where scientists were considering problems of time and speed. The first projected flight would be unmanned, said the scientist, but he predicted that “in the near future,” men would be aboard ships to the Moon.” The Soviet also had plans for reaching Mars. This plan envisages satellite stations in space capable of holding ten interplanetary ships, each weighing 1,700 tones. A round trip would take three years. (NYT 11 Oct 57) | ||||||||||||||||||||||
To Explore With Probe
Not With Piloted Ship |
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Friday
11 October 1957 |
• | Krafft Ehricke, of the Convair Astronautics Division, said it would be possible to carry out interplanetary research with unmanned rockets within three to five years. He suggested postponement of any efforts to sent out space ships with crews and concentration instead on sending instrument-laded rockets to study lunar and interplanetary space. In a lecture given at the 8th congress of the International Astronautical Federation, he sais: “Because of the universal significance and importance of scientific knowledge gained in this manner, we urge the scientific and especially the astronautic fraternity of this panel to consider the organization of an International Astrophysical Decade, in extension of the International Geophysical Year, devoted to systematic research in lunar and interplanetary space.” Mr. Ehricke said the comparatively small payload weights of the unmanned rockets would mean much smaller energy requirements. This, he said, “brings the lunar and the entire interplanetary space between Venus and Mars within our reach for one-way mission.” (NYT 11 Oct 57) | ||||||||||||||||||||||
Thor Missile Test | ||||||||||||||||||||||||
Friday
11 October 1957 |
• | Thor missile launched at Cape Canaveral, the second tested, achieved its designed 1,600-kilometers range. (A&A 1915-60 p. 91) | • | Launch of a Thor missile from Cape Canaveral. This second tested achieved a 520 km altitude Failure: turbopump gearbox failure. (Wade 11 Oct 57) | ||||||||||||||||||||
[[ | ||||||||||||||||||||||||
Saturday
12 October 1957 |
• | The decision was officially made to launch a second satellite in honor
of the 40th anniversary of the Great October Revolution. The decision was
a death sentence for one of the mutts as yet to be selected. About 10 days
before the launch, military physician Vladimir Yazdovskiy picked Layka,
who would go down in history.
We already had experience with high-altitude rocket launches of dogs. But before, it was a matter of pressurized compartment laboratories supporting 1 or 2 hours of vital activity. Now we were required, without any preliminary experimental development, to create an experimental space laboratory making it possible to study a dog that would not be returned to the Earth. Everything that would happen in space could be tracked only via telemetry. The second simple satellite was produced without any preliminary draft design or other plan. All the rules that had been in effect for the development of missile technology were abandoned. An unexpected decision, but one of necessity, was the decision not to separate the satellite from the core booster. Indeed, if the rocket itself were inserted on the satellites orbit and no orientation were required, then why not use the Tral already installed on the launch vehicle to transmit parameters? Thus, the second satellite was the entire second stage, that is, the Semyorkas core booster. (Chertok II p. 388) |
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Soviet First To the Moon? | ||||||||||||||||||||||||
Saturday
12 October 1957 |
• | Western scientists at the to the eight International
Astronautical Congress agreed today that the Soviet Union had embarked
on a crash program to be the first to launch a rocket
to the Moon — perhaps in three or four months. Soviet delegates were close-mouthed.
But Prof. Leonid Sedov, the head
of the Soviet delegation, said he “hopes” his fellow scientists will reach
the Moon “very soon.”
An American delegate said the fact that part of the rocket used to launch the Soviet satellite was also circling the Earth indicated that the Soviet had used too much power to launch the sphere. It followed, he said, that the Russians had power to spare, probably enough to launch a Moon rocket. (NYT 13 Oct 57) |
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U.S. To Race Soviet to the Moon? | ||||||||||||||||||||||||
Saturday
12 October 1957 |
• | Some scientists urged that the United States immediately organize to race the Soviet Union to the Moon. Dr. John P. Hagen, head of Project Vanguard, said that, by attaching more booster stages on the rocket that will be used in launching the United States satellite, it could be possible to hurl a projectile out of the Earth’s gravitational pull and hit the Moon. He declined to say how soon. And he did not indicated whether he favored an effort to turn the trick ahead of Moscow. Edward S. Hull, assistant editor of Missiles and Rockets Magazine, said that the United States could still win the race and regain the prestige lost to Russian scientists who launched the first satellite. “We already have the technical knowledge necessary and it can be done with virtually ‘off-the-shelf’ hardware,” he said. “If American industry had been given the task, it could have succeeded long ago. If given the tasks today, it could meet the assignment in six months or sooner, and it appears unlikely that the cost would be more than $200,000.” (NYT 13 Oct 57) |
Space Exploration as Foresaw at the Beginnin of the Space Age In its Sunday, Ocober 13, 1957 edition, the New York Times Magazine published a wonderful report on a “probable timetable of man’s conquest or space.” Author I. M. Levitt wrote:
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Fifth Far Side Firing | ||||
Sunday
20 October 1957 |
• | Launch from Eniwetok, the Rockoon/Farside Shot 5 Test/Ionosphere mission attained 5,000 km altitude. (Wade 20 Oct 57) | ||
Jupiter Missile Success In Test | ||||
Tuesday
22 October 1957 |
• | The Department of Defense announced that an intermediate-range ballistics missile Jupiter was successfully tested at Cape Canaveral, Fla. (NYT 23 Oct 57 | ||
U.S. Astronomy Satellites | ||||
Tuesday
22 October 1957 |
• | American scientists disclosed plans for huge "satellite observatories"
that would circle the Earth in space for decades. The first step in the
mammoth program already has been taken. It is Project
Stratoscope, a high-altitude photography program in which cameras are
carried thirty kilometers aloft by balloons. It has yielded data of possible
use in harnessing hydrogen power for peaceful uses. The first balloon flight
under Strato I, on 25 September, produced pictures taken of the core of
the Sun at an altitude of 25 kilometers. On 27 October, the balloon-borne
cameras brought back films of the Sun’s edge. These photographs are the
clearest yet of the Sun. They show “structures” of ascending hot and cold
gases never before suspected by science.
The plans and hopes were reported by Dr. Lyman Spitzer Jr., director of the Princeton University Observatory, and Dr. Martin Schwarzschild, also of Princeton who is chief investigator for Project Stratoscope. The second phase, known at Strato II, is being planned. Some time in 1961, a 90-centimeter telescope will be hosted by balloon to heights where cameras can map the visible Universe without interference from the Earth atmosphere. During the first 8-hour Stratoscope II flight, in 1961, a telescope will photograph the Moon, the planets and the stars without the wavering effects that the atmosphere causes in telescopes on earth. After that, the scientists hope, will come step three: a satellite observatory traveling in an orbit 800 kilometers in space “for a matter of decades.” The satellite would record and report the invisible radiations streaming from the sun and other stars. (NYT 23 Oct 57 |
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Far Side Firing | Sixth Farside Firing | |||
Tuesday
22 October 1957 |
The Defense Department announced tonight that the Air Force had successfully
fired a rocket designed to go up
6,500 kilometers. (NYT 24
Oct 57)
Four-stage rocket fired from a balloon at 30.5 kilometers above Eulwetok, in Operation Far Side, penetrated at least 4,300 kilometers into outer space. (A&A 1915-60 p. 91) |
• | Launched from Eniwetok, the Rockoon/Farside Shot 6 Test/Ionosphere mission attained 5,000 km altitude. (Wade 22 Oct 57) | |
Vanguard Test Successful | TV-2: a Sad Success | |||
Wednesday
23 October 1957 |
• | After several postponements forced by strong winds, the [third] Vanguard
rocket went through another successful test, rising 175 kilometers. It
was the first Vanguard rocket having the external appearance of the final
launching vehicle. Its main purpose was to test the first-stage engine
and evaluate instrument performance. The rocket was visible only about
thirty seconds after having left the firing pad. Its top speed was given
at 6,840 kilometers an hour after 140 seconds of thrust by the single engine.
Its remains fell into the Atlantic 528 kilometers off the coast. A fourth
test shots is planned for December. (NYT
24 Oct 57)
IGY Vanguard prototype (TV-2) with simulated second and third stages successfully met test objectives, by reaching 160 kilometers altitude and 6,850 km/h. (A&A 1915-60 p. 91) Vanguard TV-2 Launch |
After two flight firing attempts, the third was a resounding success.
Vanguard TV-2 was the first
flight with the rocket’s external configuration, although only the first
stage was live, the second and third stages were inert dummies. This rocket
carried a 1.8-ton payload to an altitude of 175 kilometers and to a downrange
distance of 540 kilometers as planned. All test objectives were realized.
Performance of all components was "superior." The flight showed that the
Vanguard first stage operated "properly at altitude," that "conditions
were favorable for successful separation of the first and second stages,"
that launch-stand clearance in low surface winds was "no problem," and
that "there was structural integrity throughout flight." The test also
demonstrated the existence of "dynamic compatibility" between the control
system of the vehicle and the structure.
However, there was little rejoicing in the Vanguard blockhouse. Relief was the prevailing sentiment there when the word came that the vehicle had completed its appointed course and fallen into the ocean. The unspoken thought of the men who had carried TV-2 through its many trials and tribulations was, "Let the fish have it." (Vanguard p. 177, 182) |
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Farside, Thor and Jupiter Successes | Jupiter Success | |||
Thursday
24 October 1957 |
• | The Air Force announced that, on Sunday and Monday, two research rockets
designed to reach a maximum altitude of 6,500 kilometers had been fired
successfully from Eniwetok atoll in the Pacific. On one of the rockets,
the radio recording and transmission devices failed immediately after it
had been launched from a balloon platform at about 30 kilometers. As a
result, the Air Force probably will never know how high this rocket went.
But it appeared that the other rocket went far higher into the sky than
any man-made device was know to have gone before. The preliminary indications
were that it had reached a record-breaking altitude of at least 3,000 kilometers,
and probably much higher. The previous altitude record announced for a
missile was the 1,000 kilometers credited to the Army’s Jupiter missile.
The rocket that launched the Soviet Union’s satellite soared about 930
kilometers. The high altitude research rockets were fired as part of an
Air Force’s Project Farside.
Partly by design but also by accident and coincidence, the Defense Department seemed to be waging a counter-offensive against the psychological victory scored by the Soviet in launching its satellite. An Air Force’s Thor, an intermediate-range ballistic missile with a 2,500-kilometer range, was launched successfully from Cape Canaveral. The Defense Department said the missile “flew its prescribed course and landed in the preselected impact area.” Virtually identical words were used yesterday to describe the successful test firing of the Army’s Jupiter missile. Today’s Thor missile was described by Air Force officials as the third completely successful launching of the missile in eight attempts. A fourth launching was considered partly successful, and the other four as failures. Three of five Jupiter missiles are reported to have flown successfully. (NYT 25 Oct 57) |
• | The fifth Jupiter IRBM was fired from the Cape Canaveral. This was the first flight with a heat protected nose cone. Cut-off was effected by the guidance system at 170.37 seconds. Since fuel was not depleted, flight time was 9.5 seconds longer than had been predicted for an approximate 2,000 kilometers range (apogee: 500 km). The range error was 19 kilometers with a 6.3 kilometers lateral error. The nose cone survived re-entry and impacted in the general vicinity of the predicted impact point. Again, a successful flight. (Wade 24 Oct 57) |
Farside Record Altitude? | ||||
FrIday
25 October 1957 |
• | Preliminary indications are that a balloon-launched research rocket, fired Tuesday over Eniwetok atoll in the Pacific, reached a record-breaking altitude of slightly more than 6,500 Kilometers. (NYT 26 Oct 57) | ||
Satellite Stops Transmitting | Sputnik 'Arrogance' | |||
Saturday
26 October 1957 |
• | Reports from both Moscow and Washington yesterday indicated that the artificial satellite had stopped sending radio signals back to Earth. The Moscow radio announced that the satellite’s radio transmitter had stopped transmitting information by the time it had finished 326 trips around the Earth. “In these circumstances,” the broadcast said, “optical observation will become very important, as the main means of measuring the elements of the orbit of the satellite and the carrier rocket and the further forecast of their movements.” In Washington, the Naval Research Laboratory said “no signals have been received by the Minitrack stations from the satellite since 17:50,” Friday. However, RCA’s receiving station at Riverhead, Long Island, N.Y., reported that it had heart the satellite as recently as 8:41 yesterday. Soviet scientists had predicted originally that the satellite’s radio would last about three weeks after the launching on 4 October. (NYT 27 Oct 57) | "The satellit's two transmitters would fail twenty-three days after launch, but their arrogant beep-beep would continue to sound in the American memory for years to come." (Vanguard p. 186) | |
U.S. Army ‘Go the Other Way’ | ||||
Saturday
26 October 1957 |
• | Charles E. Wilson, former Secretary of Defense, said that the Army had satellite plans in an advanced stage in 1955 but accepted a recommendation of scientists to "go the other way." It “was not a decision of the Defense Department” to keep satellite launching plans out of our missile business.” He said the scientist advisors, whom he did not name, preferred to work with allies on satellite launching, to coincide with the International Geophysical Year. “The Russians played this thing a little different than we did,” Mr. Wilson added. “They mixed their military weapons and scientific business together, using it as a ‘cold war’ weapon.” (NYT 27 Oct 57) | ||
Announcing the Launch of a Dog | Presenting 'Laika' | |||
Sunday
27 October 1957 |
• | The Moscow radio introduced that an animal-carrying
satellite would be launched soon. It said preparations for launching
of the new moon were near completion and a team of dogs had been conditioned
to provide the first passenger to rocket off into space. “Such a satellite
will be launched in the near future.” The star space traveler introduced
to the radio audience was described by Radio Moscow as “small shaggy dog
named Kudryavka.” The female dog barked into the microphone.
The director of the laboratory. Prof. Alexei. V. Pokrovsky, said the animal flights were just a beginning to a new travel era. “We’re working to bring near the time when human travel into space will be a reality when people in space ships will be able to establish contact with other, distant, hitherto unknown worlds,” Professor Pokrovsky said. (NYT 28 Oct 57) |
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Soviet Ready To Launch Second Satellite | ||||
Wednesday
30 October 1957 |
• | The Daily Worker said that the Soviet Union planned to launch a second and larger Earth satellite next week on the fortieth anniversary of the Bolshevik revolution. This was only one of a number of scientific and military surprises lined up by the Russians for 7 November. Among them, the story said, “will be the launching of the world’s first non-military atomic ship, the icebreaker Lenin, and the first flight of the new four-engine turboprop passenger airliner, the Russia.” (NYT 31 Oct 57) | ||
U.S. Rocket Mark Put At 4,350 km | ||||
Thursday
31 October 1957 |
• | The Air Force has determined that one of its research rockets streaked to a record altitude of at least 4,350 kilometers. (NYT 1 Nov 57) | ||
Jupiter Missile Failed | ||||
Thursday
31 October 1957 |
• | A Jupiter A missile, launched from Cape Canaveral, was unsuccessful tested. At 68 seconds, a disturbance occurred in its computer systems, and erroneous guidance instructions were transmitted to the control systems, causing a sharp yaw at 70 seconds into the flight. The missile missed its aim point by 150 kilometers. (Wade 31 Oct 57) | ||
Preparation for Launch | ||||
Thursday
31 October 1957 |
A dog was put in the satellite container at mid-day and, by night-time, the payload had been attached to the booster rocket. Temperatures at the launch site were very cold at the time, and the container was heated via a special hose attached to an air conditioner during the preparations for launch. (Siddiqi p. 174) | |||
8-day Spaceflights Simulations | ||||
During October 1957 | • | Aerospace Medical Center’s SAM continued experiment al studies with space cabin simulator with 20 volunteers, each man completing the full-scale run of 7 or 8 days of confinement In the cabin simulator. (A&A 1915-60 p. 91) |
November: Laika |
. | What a astonishsing month. Although the Soviet Union announced in advance its plan to launch a satellite carrying a dog, U.S. was surprised that this craft was six times heavier than the first satellite (and fifty times heavier than the one they are hoping to lauch) and that it was carrying many scientific instruments in addition to an animal. President Eisenhower, who was planning to deliver a reassuring speech on science and security in mid-November, had to change his plans by delivering a nation-wide televized speech a week sooner. There were even rumors that the Soviets had also launched a rocket carrying a nuclear bomb that would be detonated on the Moon! (If some animal protection societies denounced the cruelty of putting a dog in orbit, nobody seems to be offended by the tought of a nuclear bombardment of the Moon.) As like the first one, the second satellite had no name (it was later called Sputnik 2) as well as for the dog who, it was reported, was a laika breed — a kind of dog related to Eskimo dogs. For the Soviets, this was only an "experimental animal (a dog)". |
Date | What We Knew Then | What We Now Know | ||
Eisenhower React To Satellite | eeeeeeeeeeeeeeeeee | |||
Friday
1 November 1957 |
• | President Eisenhower scheduled a major speech on "Science and Security" on the evening of 13 November. This is the first in a series of a half-dozen speeches the President recently announced he would make to “stimulate the faith and confidence” of the American people in their scientific achievements, defense preparation, the state of the economy and foreign policy. The first topic reflects concern in the Administration over the reaction of United States citizens and other free peoples to the fact that Soviet scientists were the first to launch an orbiting Earth satellite and to announce successful testing of an intercontinental ballistic missile. Top ranking Administration political advisers believed these events struck the Republican party where it can hurt the most: casting doubt on its ability to conduct foreign affairs better than the Democrats can. (NYT 2 Nov 57) | ||
Moonwatchers Alerted | ||||
Friday
1 November 1957 |
• | The Smithsonian Astrophysical Observatory alerted all Moonwatch teams to be at their posts by Tuesday in expectation of a firing of a second Soviet satellite. Dr. J. Allen Hynek, assistant director of the observatory, said that alert had been issued because of repeated reports that another satellite launching would be attempted by the Soviet Union on 7 November, the fortieth anniversary of the Bolshevik Revolution. (NYT 2 Nov 57) | ||
U.S Army To Launch a Satellite | ||||
Friday
1 November 1957 |
• | The U.S. Army has been ordered to prepare for launch its own satellite if the Navy is unable to place a sphere in orbit by 31 December, reports Wayne W. Parrish, president and publisher of American Aviation Publications, Inc. The move had been ordered by the White House. Mr. Parrish said the Army had designed a satellite more rugged than the one developed by the Naval Research Laboratory. The Navy sphere, he said, would felt apart under the extremely high acceleration of the second and third stages of Jupiter C, which will be able to place a ten-kilogram satellite in orbit. (NYT 2 Nov 57) |
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As Reported by the Times | A Satellite With No Name | |||
Sunday
3 November 1957 |
• | In a front page news titled “Orbit Complete”, the New York Times reports: “The Soviet Union announced today it had launched a second space satellite, this one carrying a dog. Radio signals indicated that the animal was living, the Russians said. A satellite six times as heavy as the one sent up 4 October now is circling the Earth every hour and forty-two minutes at a height of 1,500 kilometers, Moscow said. This means that the speed is nearly 29,000 kilometers an hour for the 500 kilograms satellite. The dog was reported hermetically sealed in a container equipped with an air-conditioning system.” (NYT 3 Nov 57) | c | TASS communiqués and the New York Times spoke only about
the “second Earth satellite”, the word Sputnik (or Sputnik 2, as the satellite
will be later called) was not in use.
This satellite was launched at 5h30 Moscow time, 2h30 Universal Time, or 8h30 Baikonur time. (Or at about 21h30, North America’s Eastern Time on 2 October.) –C.L. Although the dog's pulse tripled during the launch phase, all vital signs were normal. The PS-2 spacecraft, named the "Second Artificial Satellite" in the Soviet press, successfully entered a 225- by 1,671-kilometer orbit with an inclination of 65.3 degrees to the equator. The satellite payload remained attached to the central block of the R-7 vehicle throughout its orbital flight. Total mass in orbit was about six and a half tons, approximately one-thirteenth of which was the actual payload. (Siddiqi p. 175) |
A Laika in Space | ||||
Sunday
3 November 1957 |
• | Little is known about the dog
aboard the satellite now circling the Earth. Even its name and its
sex have been kept secret. Its name might be Linda, or Kozyavkla, or Malyshka,
the names of three special dogs trained for rocket work that were introduced
to the foreign press in Moscow last June.
The laika, according to the Great Soviet Encyclopedia, is a breed of hunting dog native to the northern forest zone of the Soviet Union and the Scandinavian countries. In looks, it resembles the Spitz or Pomeranian but is closely related to the Siberian huskies. Laikas vary in color. A laika is a friendly animal, easily trained and frequently kept as a pet. More important in the choice of the laika as a satellite traveler is the fact that it is small. The little passenger will have plenty of opportunity to prove its endurance. (NYT 4 Nov 57) |
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Some U.S. Early Reactions | ||||
Sunday
3 November 1957 |
• | The White House said the new Soviet satellite was "no surprise" as it fell "within the pattern of what was anticipated"; caution over balancing the budget and the avoiding of risky experiments were blamed for the United States' secondary position in missile development; and members of Congress increased their clamor for an all-out investigation of the United States satellite and missile programs. (NYT 4 Nov 57 and a and b) | ||
Humane Societies Protest | ||||
Sunday
3 November 1957 |
• | The American Society for the Prevention of Cruelty to Animals led many groups over the world in protesting the use of a dog in the new Soviet Earth satellite. (NYT 4 Nov 57) | ||
An Atomic Bomb on the Moon Soon? | ||||
Sunday
3 November 1957 |
• | Although the launching of the dog-carrying satellite is dedicated to the fortieth anniversary of the Russian revolution, it may be only the curtain-raiser. The anniversary is next Thursday. Possibly the Russians will fired a rocket to the Moon by then. It would not be too difficult after what they have already demonstrated in sending aloft two satellites. An expert calculated that the same amount of rocket power needed to put the second satellite in orbit could put a payload one-quarter that weight to the Moon. The vehicle could be a small atomic bomb, used so that its arrival on the Moon could be visually verified on Earth. (NYT 4 Nov 57) | ||
Soviet Hint the Dog Will Die | ||||
Monday
4 November 1957 |
• | Prof. Kirill Stanyukovich suggested strongly that the dog circling
the globe in the second Soviet satellite
could not live much longer. He spoke of the “first day” of the satellite
“while [the dog] is still alive.” His reference seemed to rule out any
plans to bring the dog back to Earth. Until Prof. Stanyukovich indicated
a relatively short life for the dog, there had been speculation that the
container with the animal and attached instruments might be parachute to
Earth. Professor Anatoly Blagonravov,
head of the Soviet satellite project, also is saying the dog is doomed
to die.
There have been no late reports of the dog’s condition beyond the official announcement that, during its first few hours in space, it had been “calm,” and “its general condition satisfactory.” The satellite’s radios were reporting to be still working. Presumably, if anything had happened to the dog, it already would be known from reports of the instruments that were recording its breathing, beat heart and blood pressure. |
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Prof. Stanyukovich made it clear that the second satellite was cone-shaped. He said the dimensions were “rather complex” because of its shape. But he said that “its length exceeds the average width by many time.” The new satellite has several separate containers within its metal shell. Each carried different kinds of instruments. One is a temporary home for the little dog which some sources said was name Limonchuk (little lemon). | c | The descriptions of the satellite made by the professor are exact, see Soviet illustrations below. -C.L. | ||
The dog is now reported to be male and the pet of a scientist on the satellite project. It has been reported to be a laika, a breed related to the Eskimo dog. But the State Committee for Culture Relations with Foreign Countries, which provides information for foreign newspaper men, said it thought the name was “Laika.” The name “Laika” is also the name of a breed of Soviet dog, and was used in this sense by both the Soviet news agency Tass and the Soviet Communist party newspaper Pravda. (NYT 5 Nov 57 & NYT 5 Nov 57) | c | Here we are probably seeing the originis of the Laika appellation of
the dog — only an "experimental animal" for the Soviet but a being for
the West. -C.L.
Originally, there was a pool of ten dogs to choose for the flight, all of them trained at the Air Force's Institute of Aviation Medicine for previous upper atmospheric vertical flights. From a final three of Albina, Layka, and Mukha, biomedicine specialist selected Layka ("barker") to have the honor of being the first living being to reach orbit. The choice was primarily based on the dog's even temperament. (Siddiqi p. 174) |
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A Nuclear Explosion on the Moon? | ||||
Monday
4 November 1957 |
• | Scientists speculated that a Soviet rocket
might already been en route to strike the Moon with a hydrogen bomb in
the midst of its eclipse Thursday. Dr. Fred
L. Whipple, director of the Smithsonian Astrophysical Observatory in
Cambridge, Mass., said that it was “entirely possible the Russians already
have a rocket on the way to the Moon.” If they have, he added, it would
have been launched Saturday, the same day the second Earth satellite was
fired from the Soviet Union. Some of the largest radar in the United States
were reported sweeping the path that a rocket would follow to reach the
Moon on Thursday. None reported detecting a target, but in some cases their
operations were cloaked in secrecy. The trip to the Moon would take four
to five days.
The explosion of a bomb on a Moon darkened briefly in eclipse would create an illumination on the Earth brighter than the light of a full moon, in the view of one American scientist. It was thus seen as a “firework” that would provide a spectacular displays for the fortieth anniversary of the October revolution. Dr. S. Fred Singer, physicist at the University of Maryland and a specialist in upper air research, wrote in the magazine U.S. News & World Report that the flash of a hydrogen bomb on the Moon could be equivalent to “many time the illumination produced by a full moon.” (NYT 5 Nov 57) |
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White House Reactions | ||||
Monday
4 November 1957 |
• | The Eisenhower Administration
reacted with increasing concern to the latest
Soviet satellite. It said that the President and his scientific and
military advisers were analyzing the Soviet Union’s latest achievement
“very carefully, both as to what it means in terms of rocketry and also
as to its scientific significance.” The Administration’s concern at this
point is centered more on the problem of what could be done in both the
immediate and long-range future to assure United States scientific and
technological supremacy.
Beneath its air of outward calm in recent weeks, the Administration had been actively considering steps to counter the psychological triumphs scored by the Soviet Union and to strengthen this country’s scientific positions for the long-range technological race. In a series of conferences in recent weeks, scientific leaders have told the President that this country must attempt not only to match some of the Soviet technological feats but also to strengthen scientific research and education in the schools and universities. The scientific advisers are now drafting plans for an educational campaign to awaken the American public to the necessity of scientific education and are preparing recommendations for strengthening scientific research. (NYT 5 Nov 57) |
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Pentagon Reactions | ||||
Monday
4 November 1957 |
• | Ever since the first Soviet satellite was launched, the Defense
Department had been studying what steps into space it could take that
should be bigger and better than the Soviet Union’s. Among experts In the
Defense Department, there is a general feeling that the two Soviet satellites
do not mean that the Soviet Union is necessarily ahead
in development of ballistic missiles. The Soviet satellite prove that the
Soviet Union had developed powerful rocket engines, probably more powerful
than any developed by the United States. But military officials point out
that to fire a ballistic missiles accurately requires a greater precision
in the guidance and cutoff of the rocket engines than in the launching
of a satellite. Officials are not convinced that the Soviet Union is necessarily
any further along than the United States in solving these key guidance
problems. The fact that the Soviet Union was first in launching Earth satellites
is regarded as a severe psychological jolt to United States technological
prestige, but as of little significance in the military ballistic field.
After a quick survey, the Department ordered the military services to prepare detailed proposals for various space ventures. A week ago, for example, the Air Force held a secret meeting of scientific and industrial leaders at its research and development command in Baltimore to discuss what steps could and should be taken in the immediate years ahead. The recommendations coming out of the meeting have been submitted to Air Force headquarters for review and referral to the Defense Department. (NYT 5 Nov 57) |
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Johnson: ‘Bold New Thinking’ | ||||
Monday
4 November 1957 |
• | Congress moved toward an investigation of what should
be done to match the Soviet progress in rockets and missiles. Democrat
leader Senator Lyndon Johnson
called for “bold new thinking in defense and foreign policy.” He sais the
second Soviet satellite “emphasized the necessity for mobilizing and developing
our resources as rapidly as possible.” The Soviet achievement, he said,
“is confirmation of the feeling that we have not done our best” in strengthening
defenses and raising the level of technology. “This does not means that
we cannot catch up with the Soviet Union,” he said. “It does mean that
we have not kept in step with the needs of our times.”
Senator Johnson said the objective of the inquiry would not be “to fix blame” but “to determine what steps can be taken to strengthen our position and restore the leadership we should have in technology. The question of who is to blame is far less important than the question of what it should be done,” he said. (NYT 5 Nov 57) |
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Baikonur Located | On Target | |||
Monday
4 November 1957 |
• | Deputy Secretary of Defense Donald Quarles indicated on a large globe that the Soviet range used to launch the satellites extended northeast from a point east of the Caspian Sea. This was the first confirmation from an official United States source that the Soviet range was in this area. (NYT 5 Nov 57) | c | Quarles' description was correct. And we now know that, at the time, U.S. Defense knew exactly where the Soviet launch pad was. |
Britons Protest Dog In Satellite | [[ | |||
Monday
4 November 1957 |
• | An angry delegation from the National Canine Defense League called at the Soviet Embassy in London to protest the placing of a dog in the second Earth satellite launched. (NYT Nov 57) | It was a complete triumph. None of us doubted that the Americans had been put to shame. Only the British Society for the Prevention of Cruelty to Animals protested Layka’s martyrdom. In response to this, our tobacco industry promptly issued the Layka cigarette with a picture of this cute little dog on the pack. (Chertok II p. 388-9) | |
Strange Radio Signals Picked | ||||
Tuesday
5 November 1957 |
• | A strange new radio signal, unlike the recognizable electronic voices of Soviet Earth satellites, has been picked up during the last few days by both Government and private monitors. The Defense Department confirmed that the mysterious signal had been received at Army listening posts on a frequency of 14.286 megacycles. Signals definitely indentified as having come from the Russian satellites have been on frequencies of 20.005 and 40.002 megacycles. According to a spokesman of RCA company, which operates sensitive receivers for picking up transatlantic messages, “a sort of wobbly” signal was picked up. Even more baffling was the fact that the source of the unidentified signal apparently was moving. (NYT 6 Nov 57) | ||
Satellite Yields Meteor Data | ||||
Tuesday
5 November 1957 |
• | Prof. Yuri Bulanzhe, deputy chairman of the Soviet National Committee
for the International Geophysical Year, reported that the first
Russian satellite's survival of repeated journeys through two meteor
showers may indicate that the showers are less dense than had been supposed.
“It is quite possible that our ideas about the streams of meteors in cosmic
space are somewhat exaggerated,” he said. During October, the first satellite
raced through two meteor showers, the first one was the Jiacobinids on
9 October. Then, from 18 to 23 October, it passed through the most
intense shower of them all, the Orionides. Dr. Fred
Whipple, director of the Smithsonian Astrophysics Observatory, said
that he and his colleagues watched to see if there would be any change
in the satellite radio signal as it raced through these clouds of meteors,
but there was none.
The fact that a satellite can survive meteor showers is one of the first results to become generally known from the satellite launchings. The Russians also said that temperature information obtained from the first satellite had enable them to make life more comfortable for the canine passenger in the second, but the data have not yet been made public. (NYT 6 Nov 57) |
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|
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Tuesday
5 November 1957 |
• | Senator Lyndon Johnson announced that a Senate Armed Services subcommittee "will conduct a searching inquiry" into the United States missiles and Earth satellite programs. (NYT 6 Nov 57) | ||
Khrushchev Called for a ‘Space Competition’ | ||||
Wednesday
6 November 1957 |
• | On the eve of the 40th anniversary of the Great October Revolution, Nikita Khrushchev called for America's space satellite and those of other nations to join Russia's in a "commonwealth of sputniks" whirling about the Earth. “Such a commonwealth, such a competition would be much better than competition in the race to manufacture death-producing weapons,” the Soviet Communist party chief told a joint jubilee session of the Supreme Soviet. “Our sputniks are circling the world and are waiting for American and other sputniks to appear and make a commonwealth of sputniks,” he added. (NYT 6 Nov 57) | ||
Satellite in Tumbling | ||||
Wednesday
6 November 1957 |
• | The rocket-shaped doghouse circling the Earth seems to be tumbling along its path, but this so far has apparently not done serious harm to its passenger. Reports from many sightings in the last two days speak of pulsing light, which indicates the Soviet satellite is rotating end-over-end. In a weightlessness situation, this is less uncomfortable than it would be otherwise. Reports from Moscow said that radio signal from the satellite showed the dog was still in good condition. The animal is also exposed to cosmic rays unmitigated by the atmosphere, which filter lethal radiation from outer space and make our world habitable. A Soviet scientist said he believe the shell of the satellite would screen the Sun’s ultra-violet radiation sufficiently to protect the dog. (NYT 7 Nov 57) | ||
Strange Radio Signals Go On | ||||
Wednesday
6 November 1957 |
• | Strange radio signals first reported on Sunday continued to be heard at stations scattered from pole to pole. Their westward movement and disappearance before moonset let some to suspect they might originate in a rocket en route to the Moon. There have been some speculation that the Soviet Union might try to hit the Moon with a rocket during its eclipse on 7 November. The explosion of a nuclear warhead on the Moon would be a spectacular salute to the Bolshevik revolution which swept the Communists into power in Russia forty years ago tomorrow. The radio signals, which are heard on 14.286 megacycles, were meager evidence that a rocket actually is en route to the Moon, but they were not otherwise explained. The signal was described by some as sounding like that of a radio teletype circuit. Others thought the signal resembled radio jamming. The Moon will enter the Earth’s shadow at tomorrow morning at 7:43, Eastern Standard time, and remain all or partly within it for three hours and twenty-eight minutes. (NYT 7 Nov 57) | ||
Soviet Published Stamps | ||||
Wednesday
6 November 1957 |
• |
|
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Condition Of Dog In Doubt | [[ | |||
Thursday
7 November 1957 |
• | Scientists suddenly broke off their regular reports on the condition of the dog in the second Soviet satellite. For the first time since the space journey began Sunday morning, the dog was not described as being in “satisfactory” condition. Soviet ground stations reported merely that they were continuing to register the animal’s “physiological reactions.” Thus the dog apparently is still alive. In interviews and statements recently, Soviet specialists have indicated their belief that the dog would remain alive only a short time. (NYT 8 Nov 57) | • | Doctors monitoring Layka in the following days began to notice a significant
rise in the internal temperature of the biological compartment, apparently
a result of inefficiencies and malfunctions in the spacecraft's thermal
control system. For almost the entire period of her flight, Layka suffered
a modicum of discomfort because of these high temperatures. The poor dog
finally succumbed to heat exhaustion on the fourth day of the mission on
November 7. Later analysis on the ground based on incoming telemetry confirmed
the suspicions of doctors that overheating had in fact caused her death.
(Siddiqi p. 175)
The electric power sources installed on the rockets body to track the satellite were sufficient for six days. When the electric power supply was depleted, Laykas life was also over. Incidentally, biomedical specialists believed that Layka died much earlier from excessive heat. It was virtually impossible to create a reliable life support and thermal control system within such a short period of time. (Chertok II p. 388) |
Eisenhower's Science Policy | ||||
Thursday
7 November 1957 |
• | In major address on science and security, President Eisenhower
announced the creation of the office of Special Assistant to the President
for Science and Technology and the appointment of James
R. Killian, president of the Massachusetts Institute of Technology,
to the new post. The President said Dr. Killian would be assisted by a
staff of scientists and experts who would report to him “and to me” in
the drive to coordinate and speed up the American effort to advance the
nation's scientific defense program.
General Eisenhower acknowledge that the successes of the Soviet Earth satellites were a scientific achievement of the first importance. But he said that, in themselves, the satellites had no “direct present effect” on U.S.’ security, although there was "real military significance in their launchings since they implied advanced techniques and a powerful propulsion force of some type.” (NYT 8 Nov 57) |
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U.S. Show Its Strength | ||||
Thursday
7 November 1957 |
• | In a radio-television address to the nation designed to allay public
fears
concerning scientific achievement by the Soviet Union, President Eisenhower
announced that scientists had solved the problem of ballistic missile reentry.
To prove his point, he showed the nose cone of a Jupiter
rocket that had been fired several hundred
kilometers into space and had been recovered intact.
President Eisehnower and the Jupiter missile nose cone. In his speech on “Science in National Security,”
General Eisenhower observed that “one difficult obstacle” in producing
a useful long-range ballistic missile was “that of bringing a missile back
from outer space without its burning up like a meteor because of friction
with the Earth’s atmosphere. Our scientists and engineers have solved that
problem,” he said. Displaying the nose cone of the missile, he added: “It
has been hundred of miles to outer space and back. Here it is, completely
intact.” The successful firing of the missile and recovery of the cone
had been previously reported in the press but the President’s statement
was the first official confirmation, and the public display of the nose
cone was the first concrete evidence of success displayed by any nation.
|
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A ‘Flying Saucer’ to the Moon? | [[They Really Tought about it | |||
Thursday
7 November 1957 |
• | So far as can be determined, no rocket hit the Moon, nor was there any other sensational last-minute action by the Soviet Union to mark the fortieth anniversary of the Bolshevik Revolution. There was a growing inclination on the part of some to attribute reports to a specialized form of “flying saucer psychology”: excitement over the satellites and the suddenly real possibility of space travel have caused radio operators to notice signals they never paid any attention to before. Others suggested that the mysterious signals might be from Soviet jamming equipment aimed at Russian-language broadcasts from the West; freakish conditions in the ionosphere layers could carry this jamming to regions where it was not normally heard. Blame was also placed on the Sun, whose erupting flares have disrupted communications on the Earth in the past few days. (NYT 8 Nov 57) | • | Did the Soviet really planned to send an atomic bomb on the Moon?
Yes... but not as soon as November 1957. Boris Chertok report that
sometime in 1958:
Academician Keldysh first proposed several projects for automatically controlled lunar vehicles. The first, designated Ye-1, made a direct hit on the Moon. The second, Ye-2, flew by the Moon to photograph its invisible far side. The third mission, Ye-3, was the most exotic; proposed by Academician Zeldovich, its goal was to deliver an atomic bomb to the Moon and detonate it on its surface. (…) The Ye-3 program was concocted exclusively for irrefutable proof of our hitting the Moon. It was assumed that when the atomic bomb struck the Moon, there would be such a flash of light that all observatories capable of observing the Moon at that moment would easily record it. We even fabricated mock-ups of the lunar capsule with a mock-up nuclear warhead. Similar to a naval mine, it was completely covered with detonator pins to guarantee its detonation regardless of the capsule’s orientation at the moment of impact. Eventually, Keldysh comments: “Imagine the furor if this thing were to come down on foreign territory, even if it didn’t explode.” After calculating the duration and intensity of the flash in the vacuum of space, Zeldovich doubted the reliability of photographing it from the Earth. As a result, this project, hazardous both intrinsically and in terms of its political consequences, was laid to rest. (Chertok II p. 439-40) |
The First 'Space Travel Victim’? | ||||
Friday
8 November 1957 |
• | Soviet scientists dropped all mention of the dog in their second Earth satellite. The omission in the nightly communiqué gave rise to suspicion that it had become the world's first victim of space travel. For the first four days of its flight, the Soviet scientists reported on dog’s condition as “satisfactory.” On the fifth day, the official statement said only that ground stations were “continuing to receive radio reports from the satellite” about the dog’s physiological condition. And on the sixth day, the communiqué tersely discussed both Soviet’s satellites but Ignore the passenger on the second. (NYT 9 Nov 57) | ||
Army to Launch Satellites | [[ | |||
Friday
8 November 1957 |
• | Secretary of Defense Neil McElroy directed the U.S. Army to launch
Earth satellites. It will employ
modified version of the Jupiter C test rocket to “supplement” the existing
Navy project to launch at least six satellites during the International
Geophysical Year.
There was every indication that this decision was hastily made and caught Army and Navy officials by surprise and confusion. The move represented a reversal of a basic policy decision made by the Eisenhower Administration in 1955: scientific satellite program should not interfere with the top-priority military ballistic missile program. Therefore, the satellite project was given to the Navy, the only service not actively engaged in a military ballistic missile program. Now, the surprise decision obviously reflected the Administration’s determination to recapture the psychological and technological initiative from the Soviet Union. By bringing in the Army, the United States may be able to match the Soviet satellite in number, if not in size. Mr. McElroy praised the progress being made by the Navy: all the Vanguard test firings to date, he said, “have met or exceed the predicted performances,” and there is “every reason to believe” that project Vanguard will meet its announced schedule to launch miniature test satellite later this year and a fully instrumented scientific satellite by March. William Holaday, special assistant for guide missiles, clearly indicated that the Defense Department was determined to prevent any headlong race between the Army and the Navy to be first in launching a satellite. It will be a “controlled program,” he said, indicating the Defense Department would set the pace in satellite launchings. (NYT 9 Nov 57) |
• | To people close to the satellite program, this announcement was no surprise. They had been expecting it since Sputnik I. Some of them had been discussing the feasibility of such a move since the fall of 1955 when the Stewart Committee rejected Project Orbiter, the Army's satellite-launching proposal, in favor of the Navy proposal that had become Project Vanguard. (Vanguard p. 198) |
Army-Navy Race to Space | ||||
Saturday
9 November 1957 |
• | The Pentagon passed the word today that it would not condone a race by the Army and Navy to be first in launching a satellite. It’s been said unofficially that the Army could put up an Earth satellite within a month if allowed to used all its Jupiter equipment. The Navy schedule calls for launching a small test satellite next month. Defense Department officials emphasized that the program would be tightly controlled, indicating that it would set the pace of the launchings. According to reliable authority, the consolidation of Army efforts in the IGY program was made to cover all possibilities rather than because of any expected failure of the program already under way. But there are varying degrees of optimism and doubt about Vanguard’s prospects of success. (NYT 9 Nov 57) | ||
Congress to Act | ||||
Saturday
9 November 1957 |
• | On Capitol Hill, the staff of the Senate Operations Committee had prepared a report calling for creation of a new Cabinet-level Department of Science and Technology. The report said the recommendation had been based on an alleged lack of coordination at the present time. For its part, a Senate aide said that the Senate Preparedness Subcommittee’s investigation of the missile-satellite program would start on 25 November. (NYT 9 Nov 57) | ||
Von Braun: ‘Five Years Are Needed’ | ||||
Saturday
9 November 1957 |
• | It will take the United States "well over five years" to catch up with the Soviet Union in Earth satellites, said Dr. Wernher von Braun, director of the Development Operations Division of the Army’s Redstone Arsenal in Huntsville, Ala. He said the Soviet effort could be neutralized only by immediate enactment of a well-planned long-range space flight program. He also said the United States was probably in for “a few more shocks“ from Soviet rocket developments; Russia might fire a rocket carrying a 45-kg payload to the Moon, put a satellite in orbit around the Sun and sent up and bring back a man in an Earth satellite. According to von Braun, it would take two or three years for U.S. to launch an unmanned rocket to the Moon, and four to five years to effect manned space travel to an orbit and return. (NYT 9 Nov 57) | ||
Second Satellite Silenced | A Science Summary | |||
Sunday
10 November 1957 |
• | The Soviet Union announced that radio transmitters on its second Earth satellite had stopped working. It was presumed that the dog passenger was dead or would be soon. A communiqué said it had been assumed in advance that direct reports from the second satellite would last only seven days — the satellite was launched just a week ago. The Tass communiqué said that the planned program of scientific research “had been fulfilled completely.” There was no direct mention of the dog Laika in the official report. (It had been reported that the dog not only was named Laika but also that it was of the Laika breed.) But it seemed almost certain that if the schedule of study on “physical and biological phenomena” had been completed, that the dog was dead or would die soon. This conclusion was supported by reports by Soviet sources that the satellite carried only ten days of food for the dog. (NYY 11 Nov 09) | • | Sputnik II carried, along with a 5-kg dog, instrumentation for measuring
cosmic rays, solar ultraviolet and x-radiation, temperature and pressures.
Although its transmitters functioned only seven days, they supplied the
world scientific community with disclosures concerning the biomedical effect
of space travel on animal life, solar influence on upper atmosphere densities,
and the shape of the Earth. (Vanguard
p. 196)
The Soviets revealed one striking piece of information many years later. The scientific instruments on the satellite had detected evidence for the existence of a radiation belt around Earth. Soviet scientists were, however, "circumspect in their interpretations" of the information. In the end, it was Explorer 1 that returned the same data a few months later, and the United States claimed one of the great discoveries of the early space age: the existence of a continuous band of radiation belts around Earth. (Siddiqi p. 175) |
Is the Dog Still Alive, or Dead? | ||||
Monday
11 November 1957 |
• | Soviet Premier Nikolai Bulganin told Western reporters that the last
report from the second Soviet satellite
yesterday had indicated the dog aboard it was alive at that time. He reported
that information of the dog Laika’s pulse, blood pressure and breathing
were included in the report he had read. Asked why that information was
not included in yesterday’s officials communiqué, he replied: “We
do not put everything into communiqués. We do not want to make too
much fuss about the dog.”
Meanwhile, Prof. Dmitri Skolbeltsin, chief of the Soviet Union’s Institute of Physics, said that he thought the dog now was dead. “I think she is dead. I don’t know for certain, but by now the dog must be dead.” (NYT 12 Nov 57) |
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Planning for Piloted Flight | ||||
Monday
11 November 1957 |
• | Dr. John Hagen, director of the United States satellite program [Vanguard], said that the nation should begin planning to "put a man in space." He estimated that it would be years before a manned space vehicle was possible, but he urged that current experiments be worked into a coordinated program looking toward a satellite that could safely return its human passenger to Earth. He added: “The best way to return the man in his container is to put wings on it and let it coast down; let the man control the speed with which it re-enters the atmosphere. This presupposed a vehicle at least the size of a small plane, say thirty to forty feet in length [10-12 meters]. This would be a vehicle of considerable weight, far exceeding rockets we know today.” (NYT 12 Nov 57) | ||
Laika Is Probably Dead | ||||
Tuesday
12 November 1957 |
• | Prof. Konstantin Portsevsky, a planetarium lecturer, told 200 Muscovites that Laika was dead. He said the dog had died sometime before the satellite’s radio went out last weekend. The planetarium audience sighed. The announcement was not official but appeared to be consistent with the circumspect communiqué that have been issued about the Earth satellite. The dog had not been mentioned since last Thursday and was thus generally believe dead. The planetarium audience was the first Soviet audience — albeit a small one — to get a positive hint that the dog had perished. (NYT 13 Nov 57) | ||
A ‘Space Race’ Between Army and Navy | ||||
Tuesday
12 November 1957 |
• | The U.S. Army is expected to launch a scientific Earth satellite
early next year, probably in February. The current Defense Department estimate
is that the Army, with its Jupiter-C ballistic test missile, will be ready
to launch its first satellite in the first few months of next year. There
is therefore a definite possibility that the Army will beat
the long-existing Navy project. The Navy, with its Project Vanguard,
is scheduled to launch its first full-scale scientific satellite
in March. While the Defense Department is deliberately attempting to avoid
a race between the services, it is conceded that the Army may be ready
a few weeks in advance of the Navy.
The Navy next month is scheduled to launch a miniature satellite as part of its test program of the satellite launching rocket. This, however, will be primarily a test satellite, and not the size or as fully instrumented as the 50-centimeter, 10-kilogram scientific satellite to be launched in March. The Army is planning to launch a cylindrical satellite weighting about eight kilograms. (NYT 13 Nov 57) |
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Second Satellite Revealed |
|
Wednesday
13 November 1957 |
• | The Soviet Union released the most detailed report so far
about its two Earth satellites and the dog passenger on the second. There
were no major new disclosures, however. The Pravda report contained
the first picture of the general design of the second
satellite [above] and an apparently complete listing of the instruments
onboard. The satellite is the last stage, or front end, of a multi-phase
rocket.
Highlights of the report are:
|
|
To Respond Soviets: U.S Arms | ||||||||||||||||
Wednesday
13 November 1957 |
• | President Eisenhower proposed "a very considerable" increase in future defense spending to meet the challenge of scientific advances by the Soviet Union. He declared at the same time his clear conclusion that entire categories of present Federal activities must be cut off or deferred so that the nation’s security needs would be met first. Specifically, Mr. Eisenhower said that more money would be required to speed dispersal of the Strategic Air Command at additional bases. (NYT 14 Nov 57) | ||||||||||||||
Disarmament Parleys Continued | ||||||||||||||||
Thursday
14 November 1957 |
• | The United Nation General Assembly asked the Disarmament
Commission to continue its work, urging that priority be given to the six
principal provisions of the proposal submitted by the Western powers last
August. The six interrelated points endorses by the Assembly were:
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Soviet Space Plans | ||||||||||||||||
Friday
15 November 1957 |
• | A group of Soviet scientists disclose that their next major project
would be to return to Earth all or part of an artificial
Earth satellite. They also indicated they were working on plans to
launch several more satellites
in the next thirteen months of the IGY and a rocket that would go around
the Moon at an unspecified time.
These scientists were: Dr. Ivan Bardin, chairman of the geophysical year committee of the U.S.S.R. Academy of Science; Dr. Anatoly Blagonravov, a member of the academy who has represented it at a number of conferences of the International Geophysical Year; Dr. Aleksei Pokrovsky, a physiologist who trained Laika and other dogs for space travel, and Dr. Yevgeny Federov, a leading rocket satellite expert. For an hour an a half, they and other experts gave an account of the experiments with satellites but said nothing that had not been previously published. However, in a question period, they tended to be more frank than they had been with correspondents before. For example, they disclosed that Laika died “painlessly” of a lack of oxygen after the satellite equipment stopped functioning. This was reported to have happened last Sunday, one week after the satellite launching. Although he said the news was “well known,” Dr. Pokrovsky was the first official Soviet spokesman to pronounced Laika dead. Scientists also said that the two satellite launching were the only ones ever attempted by the Soviet Union; there had been no unsuccessful attempts to place a satellite in orbit. The program of research for the third satellite had not yet been agreed upon, Dr. Fedorov reported. None of the scientists would say when it was likely to be launched. Asked whether a rocket to the Moon was likely to be fired during the geophysical year, Dr. Blagonravov said: “We do not like to go in for advanced publicity of such things. We are sure the problems involved will be solved but we would not like to set a date for it.” (NYT 16 Nov 57) |
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Killian Takes Controls | ||||||||||||||||
Friday
15 November 1957 |
• | Dr. James Killian Jr., president of the Massachusetts Institute of Technology, took charge today of coordinating this country's scientific and military activities. (NYT 16 Nov 57) | ||||||||||||||
Khrushchev Answered (Defiantly) Eisenhower | ||||||||||||||||
Friday
15 November 1957 |
• | As if to answer President Eisenhower rhetoric,
Soviet leader Nikita Khrushchev
hammered hard that the Soviet Union had outstripped
the United States in missile developments. He is convinced U.S. does
not have a workable intercontinental ballistic missile. “If they had, they
would have launched their own sputnik. We launched our sputniks on the
bases of out ICBM and, if necessary, we can launch any number of sputniks
we want.”
If the United States refused to believe Soviet claims, Mr. Khrushchev propose: “Let’s have a peaceful rocket contest just like a rifle-shooting match and they’ll see for themselves.” He also asserted that Russia has the power to smash U.S. bases the world over and strike at vital centers anywhere In the continental United States. The Soviet leader warned that any future war in the ballistic missile era would be “fought on the American continent.” He sais that while Russia also would “suffer immeasurably,” the outcome would be the end of capitalism and the universal triumph of communism. But he said that Russia never would start a war herself, but “some lunatics” might do so. He termed the next war “history’s most terrible. It would be fough on the American continent, which can be reached by our rocket,” he said. Mr. Khrushchev said that a third world war would not necessarily mean the end of mankind, as some scientists had predicted, but would mean the annihilation of the capitalist system. The United States, he said, “won’t succeed in making war. The balance of strength is against them.” (NYT 16 Nov 57) |
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U.S. Army Satellite Revealed | How to Repackage a Satellite | |||||||||||||||
Friday
15 November 1957 |
• |
William Pickering with the U.S. Army satellite in hand. |
c |
The famous photo above shows the three scientists officially responsible for orbiting the first U.S. satellte — William Pickering, James Van Allen and Wernher von Braun — carrying high in the air the satellite. The true satellite is at the right of von Braun's left hand. (See also the satellite description below.) -C.L. |
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The Age of Weather Satellite | ||||||||||||||||
Saturday
16 November 1957 |
• | Agricultural planning could be aided invaluably through the use of television-equipped satellites, asserted Dr. Francis Reichelderfer, chief of the United States Weather Bureau. The use of TV would make possible weather forecasts extending three months to a year, instead of the present one month, he said. The use of television cameras on satellites could give weather experts a world-wide picture of the atmosphere circulation. (NYT 17 Nov 57) | ||||||||||||||
Sputnik on Stamp | ||||||||||||||||
Saturday
16 November 1957 |
• |
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Two Concepts About the Moon | ||||||||||||||||
Sunday
17 November 1957 |
• | In a New York Times Sunday Magazine long exposé about
our Moon, astronomer Fred Hoyle
proposed an interesting idea: launching a probe
to photograph the far side of the
Moon. He wrote:
"Although it will probably be longer than most people think before any human gets a direct view of the hidden side of the Moon, it cannot be long before we succeed in photographing it. Only a small advance beyond the technique that was required to put the sputniks in their orbit would sent a small rocket equipped with a camera to the far side of the Moon. The rocket could indeed be sent into an orbit that would not only carry it round the far side of the Moon but it would then return to the Earth. So the taking of a picture of the unseen face cannot be reckoned a project of undue difficulty. "The real difficulty is to recover the picture once taken, to get it back down to the surface of the Earth. This last step is so awkward that attempts to photograph the Moon will probably not be made with an ordinary camera but with a device akin to a television camera. This would have the great advantage that the picture could be transmitted to Earth by radio." Professor Hoyle also reports on the origins of a popular idea in the 1960s about a danger that could get the first lunar explorer. He wrote: "An entirely novel proposal has been made by T. Gold of the Harvard College Observatory. Gold regards the maria as being seas, not of water, but of dust. He suggests that remarkable processes are taking place on the Moon, processes the like of which we have no real counterpart here on the Earth. Erosion of the surface rocks, a powdering into dust, may well arise from the action of the solar ultra-violet light and X-rays; this dust flows, almost like a liquid, until it reaches the lower parts of the Moon’s surface. Gold believes that the drifts of dust that have thus accumulated may be thousands of feet thick." (NYT 17 Nov 57) |
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Navy May Advanced its Launch | ||||||||||||||||
Monday
18 November 1957 |
• | Navy officials indicated that it might launch a fully equipped 10-kg
Earth satellite before its March
target date, possibly in January. This possibility was raised by Dr. John.Hagen,
director of Project Vanguard. The launching of the satellite, he said,
“will be advanced to the earliest date we can,” but the Navy schedule depends
on the success of test firings of the launching rocket.
As part of its preliminary program, the Navy next month is scheduled to fire a test model of the three-stage rocket carrying a 1.5-kg test satellite. While the firing will be primarily to test the rocket engines, officials hope the small sphere will go into orbit. A Project Vanguard official suggested that if the December test launching were successful, the Navy might drop plans for test-flight two additional miniature satellites and move directly into the launching of a full-scale satellite. Dr. Hagen, however, did not commit himself to an abbreviated test schedule. Officially, the Navy still is aiming for the March target date. But unofficially, il hopes to place a scientific satellite in orbit before then. There are two apparent pressures on the Navy’s schedule: the Soviet success in launching two satellites and the recent decision to bring the Army into the satellite-launching program. (NYT 19 Nov 57) |
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Tuesday
19 November 1957 |
• | Computations being made on orbits of the Soviet satellites should test the Soviet contention that the Earth is a kilometer skinnier around the waist than believed by Western scientists. (NYT 20 Nov 57) | ||||||||||||||
Wednesday
20 November 1957 |
• | A Soviet physicist declared that Russia's Earth satellites had proved there were billions upon billions of gas particles in space. (NYT 21 Nov 57) | ||||||||||||||
USAF Developing Manned Ballistic Ship | ||||||||||||||||
Thursday
21 November 1957 |
• | Lieut. Gen. Clarence Irvine, Deputy Chief of Staff of the Air Force for Materiel, disclosed a research program intended to develop manned ballistic missiles and space platforms. By air space ships, General Irvine appeared to refer to those that traveled beyond the atmosphere; by space ships or space platforms, he apparently meant manned orbiting satellites from which weapons might be launched or that might serve as way stations for manned vehicles for Earth. There had been some talks at the Pentagon of building missiles with room for pilots that could be hurled beyond the atmosphere by rocket. After reaching a certain height or distance, the engines would go off, wings would unfold, and the vehicle would glide on, subjected to piloting devices within its fuselage. It is “absolutely certain,” General Irvine declared, that air space ships will fight the next major conflict. (NYT 22 Nov 57) | ||||||||||||||
U.S Must Race Soviets | ||||||||||||||||
Friday
22 November 1957 |
• | Space engineer Krafft Ehricke
declared the United States should accept the Russian challenge
for a “peaceful race into space.” He said the first round of the
Soviet-declared space race —
the establishment of instrumental space vehicles — was lost to the Soviets,
but he said, “the second round is the most decisive one; namely, to put
man into space and open to him the way to the Moon and the planets by means
of lunar probes and artificial comets."
He estimates that in 1962-64, “we not only can send television cameras to the Moon, but we can also, with search radar, probe into the mysteries of the atmosphere of Venus.” He said this should not be done only because the Soviet Union might do it. More fundamentally, it would demonstrate to the world “beyond the shadow of a doubt that the old pioneer spirit of Western man who became an American and built this great country is not dead, although is may have been dormant in some fields, but is capable of great new accomplishments.” (NYT 23 Nov 57) |
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First Rocket Stage To Reenter | ||||||||||||||||
Friday
22 November 1957 |
• | The rocket that kicked the first Soviet satellite into orbit is expected to begin making its final appearances over the United States on Monday, 24 November. Prof. A.C.B. Lovell said that this rocket was "rapidly approaching" the Earth's atmosphere. (NYT 22 Nov 57) | ||||||||||||||
Johnson Outlines Broad Agenda | ||||||||||||||||
Friday
22 November 1957 |
• | Senator Lyndon Johnson outlined a far reaching agenda for hearings starting Monday on the country's satellite and missiles programs. (NYT 23 Nov 57) | ||||||||||||||
Friday
22 November 1957 |
• | The Soviet Union's satellites have not yet repealed anything particularly new about the boundaries of space around the earth, according to British scientists. (NYT 23 Nov 57) | ||||||||||||||
First Rocket: 10 More Days | ||||||||||||||||
Sunday
24 November 1957 |
• | Prof. A.C.B. Lovell, who predicted that the rocket of the first Soviet satellite would plunge earthward yesterday, said today that it would continue to whirl around the Earth for about another ten days. (NYT 25 Nov 57) | ||||||||||||||
Satellites Tagged by Greek Letters | ||||||||||||||||
Sunday
24 November 1957 |
• | Astronomers decided that the first satellite seen in 1957 would be tagged 1957 Alpha and the second 1957 Beta. The use of such terms to describe artificial satellites is an extension of the system astronomers use to identify newly discovered natural objects such as comets or asteroids. Astronomers also classed objects according to their apparent brightness, with the numeral 1 designating the brightest object in a group, 2 the next brightest and so on. According to this system, the first Soviet satellite’s rocket stage is designated 1957 Alpha 1 and the satellite itself is 1957 Alpha 2 because the rocket is the brighter of the two. A third and fainter object associated with the first satellite is 1957 Alpha 3. (NYT 25 Nov 57) | ||||||||||||||
Opening of the Missiles Inquiry | ||||||||||||||||
Monday
25 November 1957 |
• | A U.S. Senate investigating committee on missile and satellite opened his inquiry today. Senate missile investigators are ready to launch their "nonpartisan inquiry" into the lagging defense program in the face of a Republican political offensive designed to pin the delays on the Truman Administration. (NYT 25 Nov 57) | ||||||||||||||
Jupiter Fails Test | ||||||||||||||||
Tuesday
26 November 1957 |
• | A test of the Jupiter missile failed in the presence of members of Congress who are studying the nation's missile program. (NYT 26 Nov 57) | ||||||||||||||
Tuesday
26 November 1957 |
• | Information on the upper atmosphere gained from a study of the Soviet Union's satellites will lead the United States to launch its satellites higher than originally planned, the Smithsonian Astrophysical Observatory said. (NYT 27 Nov 57) | ||||||||||||||
U.S. Satellite Showed | ||||||||||||||||
Thursday
28 November 1957 |
• |
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Rocket Nearly at Final Plunge | ||||||||||||||||
Saturday
30 November 1957 |
• | The Smithsonian Astrophysical Observatory awaited word from teams maintaining a deathwatch on the rocket of the first Soviet Earth satellite. Soviet scientists also predicted that the carrier rocket would enter the dense layer of the atmosphere within a few days. (NYT 1 Dec 57) |
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December: Vanguard |
Date | What We Knew Then | What We Now Know | ||||||||||||
U.S. Ready To Launch a Satellite | [[ | |||||||||||||
Sunday
1 December 1957 |
• | The United States is expected to put its first Earth satellite into orbit this week with a three-stage Vanguard rocket carrying a 1.8-kg test satellite. The earliest time for the firing is dawn Tuesday. One controlling factor is the wind, which must not be above 40 km/h and, for best results, ought not be above 25. Weather forecast was for continued cold and breezy, which made Wednesday the more probable launching day. But whether this week’s attempt involves only a test of the Vanguard project, its success would mean that the Russian satellites will be no longer alone in their pioneer journeys around the planet. Thus, this test cannot be divested of its historic quality. (NYT 2 Dec 57) | • | The weekend found thousands of people converging on Cape Canaveral, ostensibly to witness America's first attempt to put an Earth satellite in orbit, actually to watch the first test of the vehicle designed to carry out this job. Hopefully scheduled for Wednesday, 4 December, this test — as was true of all similar operations during this early period of rocket technology — should have been carried out in a quiet atmosphere. Unfortunately, the Presidential news release of the previous 9 October had been interpreted by the newspapers and then the public to mean that this was indeed Project Vanguard's first serious launch attempt. (Vanguard p. 206) | ||||||||||
Origins of the Mercury Capsule | ||||||||||||||
Sunday
1 December 1957 |
• | A presentation on manned orbital flight was made by Maxime Faget, of the NACA Langley. The concept included the use of existing ballistic missiles for propulsion, solid-fuel retrorockets for reentry initiation and a nonlifting ballistic shape for the reentering capsule. This concept was considered to be the quickest and safest approach for initial manned flights into orbit. He thus proposed ballistic shape for the Mercury capsule. (AE 1957, A&A 1915-60 p. ) | ||||||||||||
Satellite Rocket Re-entered | ||||||||||||||
Sunday
1 December 1957 |
• | Scientists at the Smithsonian Astrophysical Observatory received no evidence to shake their belief that the rocket of the first Soviet Earth satellite had ended its spin through space. (NYT 2 Dec 57) | ||||||||||||
Vanguard Readied | ||||||||||||||
Monday
2 December 1957 |
• | With the launching of the first United States satellite planned for Wednesday morning, technicians were working around the clock at the Cape Canaveral missile test center. The probable time for the launching is 8 A.M. This will depend on weather conditions, which tonight were more favorable than they had been for several days. The 16-centimeter satellite is designed to enter an orbit 300 to 450 kilometers above the Earth. Officials stressed that the attainment of an orbit was not the prime purpose of this test, called TV III for Test-Vehicle No. 3, although such a result would be welcome because of the added data that could be gathered. The chief purpose, they said, is to try the full launching equipment and to gather data on conditions within the vehicle and the sphere during the ascent. (NYT 3 Dec 57) | ||||||||||||
U.S. Ready To Fire Satellite Today | [[ | |||||||||||||
Wednesday
4 December 1957 |
• | Paul Walsh, deputy director of Project Vanguard, said it was "probable" that the United States' test satellite would go into orbit after being fired in a three-stage rocket. The launching is scheduled between 10:30 and 11 A.M., Eastern Standard time. Mr. Walsh left no doubt that the important thing about the test was the satellite, not the launching vehicle. “The rocketry aspect is only a minor part of the thing,” he sais. “If we could kick a satellite into space, we would. Since we can’t kick it, we use a rocket.” But he parried a question as to whether the success or failure of the project could be judged by whether the baby moon went into orbit. “There’s no real answer to that,” he said. “It depends on who’s judging it. Don’t misunderstand me. We’ll be pleased if it does go into orbit. We will not be despondent it if does not.” Mr. Walsh asserted that the Vanguard test had not been affected by observations on the two Soviet satellites. “In no ways, shape or form” have the Soviet satellites causes the United States plans to be revises," he said. (NYT 4 Dec 57) | • | On Monday, Paul Walsh, who was in charge of Vanguard operations at Cape Canaveral, acted as project spokesman. answered reporters' questions. One wished to know if the success or failure of the impending launch could be judged by whether or not the "baby moon" on the top of the vehicle went into orbit. "It depends on who's judging it," Walsh replied. "Don't misunderstand me. We'll be pleased if it goes into orbit. We'll not be despondent if it does not." (Vanguard p. 206) | ||||||||||
Vanguard Launch Postponed | [[ | |||||||||||||
Wednesday
4 December 1957 |
• | The first launching of the Vanguard rocket was called off at night after many delays. The announcement came at 22:40. No new launching date was set. The Defense Department announced that the test was postponed because of technical difficulties and because Vanguard technicians were weary. On the beaches around Cape Canaveral, thousands of watchers were disappointed. The count-downs had begun at 5 A.M., and with several “holds” had continued about eighteen hours. At one time, the rocket had been within fifty minutes of being fired. Paul Walsh, deputy director of Project Vanguard, said that each of the various problems that had arisen was “not very much.” The “thing that really did it” was trouble in a liquid oxygen disconnect valve. The Defense Department statement issued said: “… In order to overcome the present technical difficulties, it is necessary to unload the liquid oxygen. To unload and refill would take several hours and push test crews to a fatigue point considered dangerous to the success of the test. Additionally, upper winds are becoming unfavorable. It will be known by tomorrow when the test will be resumed.” (NYT 5 Dec 57) | • | The schedule called for the countdown to begin at 9 o'clock Tuesday
evening, but satisfactory completion of some of the last-minute tests took
more time than anticipated. It was 4:30 Wednesday morning, with giant searchlights
bathing the rocket with a blue-white light, before the countdown began.
At 10:30 that night, two holds and eighteen hours later, Mazur scrubbed
the shot for three reasons: a frozen shutoff valve, fatigue on the part
of his crew, and meteorological readings showing that winds in a jet stream
located over the launching site had reached velocities considered marginal
for flight firing.
Wednesday night's cancellation of the initial attempt to launch TV-3 was followed by an announcement that the field crew would start another countdown late Thursday afternoon with liftoff scheduled for 8 a.m., Friday, 6 December. (Vanguard p. 207) |
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Johnson Offers Space Program | ||||||||||||||
Wednesday
4 December 1957 |
• | The Senate Democratic Leader, Lyndon
Johnson, proposed a five-point program
to speed the United States into "the world of space.” Saying that “there
is something much bigger in front of us than a few pieces of military hardware”,
Johnson considered: “What is really before us is something that should
have a deep appeal to the American soul. It is a new frontier.” He thus
offered the following as a program of “What must be done” in the space
age that is approaching with “breath-taking speed.”
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Disney on Mars | ||||||||||||||||||||||||
Wednesday
4 December 1957 |
• | Walt Disney presented on TV a new film of timely appeal: a study of man's perennial curiosity about the possibility of life on Mars and, more particularly, his chances of completing a trip to the neighboring planet. (NYT 5 Dec 57) | ||||||||||||||||||||||
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Thursday
5 December 1957 |
• | Speaking at a business meeting in Florida, George Trimble, Jr., a Martin Company vice president, flatly asserted that the first complete Vanguard vehicle would not succeed in placing its payload in orbit. He based his prediction on "the prevailing mathematics of trial and error." According to these calculations, three failures for every seven tries were normal in "this kind of testing experiment." At a news conference, the chairman of the IGY committee, Joseph Kaplan, was only a little more optimistic. Cautioning reporters about the "risk of failure in tomorrow's shot," he assured them that before the end of the International Geophysical Year on 31 December 1958, the United States "will have a full-fledged Earth satellite in orbit." (Vanguard p. 207-8) | ||||||||||||||||||||||
The Vanguard Failure |
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Friday
6 December 1957 |
• | The rocket bearing the United
States test satellite burst into flame and was almost consumed on Cape
Canaveral beach this morning, two seconds after firing. It had risen about
a meter.
After Wednesday’s postponement, indications had been that the rocket would be launched shortly after daylight this morning. At 1 A.M., the count-downs began, some 420 minutes before liftoff. A brief hold, or delay, occurred for control adjustments at about 3 A.M. At 6:30, the official launching was scheduled for 11:20. At 11 o’clock, the crowd on the beaches had increased greatly. As zero hour, 11:45, everything had been according to plan. At ignition, there was a series of rumbles. Then, the rocket, losing thrust because of lowered pressure in the first stage ignition chamber, toppled and collapse in flame, within seconds of the outburst. The 22-meter Vanguard vehicle was wrecked by a great fiery billow of flames nearly twice as high as the rocket itself. The flame changed to brown-black smoke. This spread into a crudely shaped mass that rapidly dissipated in the morning breeze. Spectators on near-by beaches gasped in awe and dismay as the orange blaze seethed up against a clear blue sky. Today’s launching had never been described as other than a test; technically it was TV (test vehicle) No. 3. It would have been the first time the second stage, containing the control system, had been tested in altitude. Mr. Walsh said: “It was a real successful operation in terms of keeping things running smoothly. Toward the close and a little later, this rocket was flying. It wasn’t long flight — but it was flying.” He could not assess the impact of the failure upon the remainder of the Vanguard program. (NYT 7 Dec 57) |
• | The second countdown began shortly after 17:00, Thursday, approximately
on schedule, By 10:30 Friday morning, the countdown had reached T-60
minutes, the beginning of the final and critical phase of the procedure…
At T-1 second, sparks at the base of the rocket signaled that the pyrotechnic igniter inside the first stage had kindled the beginning of the oxygen and kerosene fumes. With a howl the engine started, brilliant white flames swiftly filling the nozzle and building up below it as the vehicle lifted off. The time was 11:44.559. Two seconds later, a scream escaped someone in the blockhouse control room: "Look out! Oh God, no!" It seemed as if the gates of Hell had opened up." With a series of rumbles audible for kilometers around, the vehicle, having risen about a meter into the air, suddenly sank. Falling against the firing structure, fuel tanks rupturing as it did so, the rocket toppled to the ground on the northeast or ocean side of the structure in a roaring, rolling, ball-shaped volcano of flame. In the control room someone shouted "Duck!" Nearly everybody did. Then the fire-control technician pulled the water deluge lever, loosing thousands of gallons of water onto the steaming wreckage outside, and everybody straightened up. The next voice to be heard in the room was that of Mazur, issuing orders: "O.K., clean up; let's get the next rocket ready." Already the stunned crew had taken in a startling fact. As TV-3 crashed into its bed of flame, the payload in its nosecone had leaped clear, landing apart from the rocket. The satellite's transmitters were still beeping, but the little sphere itself would turn out to be too damaged for reuse. It rests today in a file cabinet of the NASA Historical Archives. (Vanguard p. 208, 209) before and after its "flight".
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Reactions | [[ | |||||||||||||||||||||||
Friday
6 December 1957 |
• | Some reactions as reported by the New York Times. “The chief of Project Vanguard, John Hagen, asserted that the blow-up of the United States' first test satellite vehicle had ‘not at all’ slowed progress on the space program.” “Rocket disappoints President, Eisenhower asked the Defense Department for a full report on what happened when the Vanguard rocket did not blast off.” “The failure of the rocket saddened and humiliated the nation's capital, and shocks public“ “The news reached the Russian people with unusual and deliberate speed.” “World-wide reaction to America's failure ranged from expressions of shock to a charge that the United States ‘blew the trumpet’ with too much advance publicity on the abortive attempt.” “Joseph Kaplan, head of the United States committee for the International Geophysical Year, cautioned the nation against hysteria over the Vanguard mishap.” (NYT 7 Dec 57) | • | Senator Lyndon Johnson spoke for millions when he termed the situation
"most humiliating." In the words of Donald Markarian, the Martin Company's
project engineer, "Following the TV-3 explosion, Project Vanguard became
the whipping boy for the hurt pride of the American people." From the quantity
of criticism that came hurling at us, you'd have thought we had committed
treason."
Here and there the voice of reason emerged. To Detlev Bronk, president of the National Academy of Sciences, President Eisenhower put a pertinent question. "Were we Americans the first to discover penicillin?" he asked. "You know the answer to that, Mr. President," was Bronk's reply. "And did we kill ourselves because we didn't?" Eisenhower asked. Bronk allowed that the President knew the answer to that too. In a letter to Hagen, Vice President Nixon wrote that at "a time when you have been 'catching it' from all sides, I want you to know that I, for one, feel you should have every support … Keep up the good work." With the failure of TV-3, Project Vanguard had ceased to be the great white hope. (Vanguard p. 210-2) |
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Did the Rocket Landed in U.S.? | ||||||||||||||||||||||||
Friday
6 December 1957 |
• | Nikita Khrushchev asserted that part of the carrier rocket that launched the first Soviet Earth satellite had landed in the United States. (NYT 7 Dec 57) | ||||||||||||||||||||||
Congress To the Rescue | ||||||||||||||||||||||||
Saturday
7 December 1957 |
• | Members of Congress stepped up plans for an investigation into the
failure of the Vanguard satellite
as stories of world ridicule and national embarrassment reached Washington.
For its part, President Eisenhower's
press secretary said that "it is a difficult case in a democracy" to determine
what to do about such questions as publicity vs. secrecy on the Vanguard
test firings. Secretary of Defense Neil McElroy said that the failure of
the Vanguard rocket had not shaken his faith in the ability of the United
States to launch an Earth satellite.
“Rarely in history have United States prestige and morale suffered a heavier succession of blows than since late summer 1957,” comments the New York Times. Other comments: “The United States this week suffered a humiliating but not fatal setback in its race with the Soviet Union into space.” “If the Pentagon had not turned Project Vanguard into a sort of out-of-season Fourth of July celebration, this nation would not be so deeply steeped in gloom over the melancholy fizzle that occurred on Cape Canaveral Beach on Friday.” The Time also askee: “Why we are losing the psychological War?” (NYT 8 Dec 57) |
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Where’s the Rocket? | ||||||||||||||||||||||||
Saturday
7 December 1957 |
• | Soviet scientists stated firmly that pieces of the carrier rocket of their first satellite had fallen on Alaska. At the same time, the Soviet Academy of Sciences issued a formal appeal urging United States scientists to return remnants of the rocket. (NYT 8 Dec 57) | ||||||||||||||||||||||
Soviet Rhetoric Against U.S. | [[ | |||||||||||||||||||||||
Sunday
8 December 1957 |
• | The Soviet Union began to make full propaganda
use of the United States failure to send up an Earth
satellite. Communist party newspaper Pravda said the explosion
of the Vanguard rocket had dealt a crippling blow to American proponents
of the cold war who had hoped to restore “lost United States prestige in
the world.” This statement was the first comment on the failure from a
Soviet source. Yesterday, the Soviet press and radio contented themselves
with quoting derogatory statements and reports that had appeared in the
United States and other countries.
Pravda said: “Proponents of the positions of strength policy wanted to use the launching of an Earth satellite for their politically bankrupt policy of establishing military blocs. It was aimed at furthering the cold war against the Soviet Union.” The newspaper also spoke disparagingly of the extensive “publicity campaign” that had preceded the unsuccessful launching. It suggested that the “boasting” had been without foundation and now had been exposed. The Soviet people found it difficult to understand why the United States had talked so much in advance about launching a satellite instead of waiting until it was in the sky. (NYT 9 Dec 57) |
• | Members of the Soviet delegation to the United Nations asked American delegates if the United States would be interested in receiving aid under the U.S.S.R.'s program of technical assistance to backward nations. (Vanguardp. 210) | ||||||||||||||||||||
Cause of Failure Found | [[ | |||||||||||||||||||||||
Monday
9 December 1957 |
• | “A mechanical failure in the propulsion system” of the Vanguard
rocket prevented the launching of the first United States satellite,
said in a brief statement the Office of Naval Research. Detail of the propulsion
system, and thus the reasons for the failure, are classified. The
Navy also said the accident had cause moderately serious damage to the
launching stand. The statement continued that “it is expected that repairs
can be made in a short period of time.” The repairs, the Navy said, are
not expected to jeopardize the launching of an
Earth satellite according to previously announcement plans.
Meanwhile, work was proceeding on preparing another Vanguard for firing. This rocket also is scheduled to carry a small test satellite. The Navy refused to say how long the work would take, other than the official “short period of time.” Increased attention is being given to the Army and its recent assignment of launching at least one satellite during the current International Geophysical Year. It appeared, however, that it would be at least another month before the Army would be ready to go to the firing line. (NYT 10 Dec 57) |
• | Technicians of the two companies studied telemetered data, and came
up with different answers. The Martin people traced what they called an
"improper engine start". According to this version of the accident, fire
started in the fuel injector before liftoff, resulting in destruction of
the injector and complete loss of thrust immediately after liftoff. The
General Electric investigators dissented. They traced the immediate cause
of the explosion to a loose connection in a fuel line above the engine.
The engine had come to full thrust, only to lose thrust when a little leaked
fuel on top of a helium vent valve blew down on the engine.
At a conference attended by representatives of the companies, Milton Rosen, the project technical director, cut short what gave signs of becoming a heated argument. Conceding unofficially that the cause appeared to be "indeterminate," Rosen said the Project managers would accept GLM's findings. Although GE continued to hold to its position, its spokesmen appreciated the wisdom of Rosen's decision under the circumstances. In the aftermath of the TV-3 catastrophe, the time pressures on Project Vanguard were too severe to permit the luxury of a protracted family quarrel. In accordance with a specification change negotiated with Martin, GE increased the minimum allowable fuel tank pressure head of its engine thirty percent, and provided for manual override of the regulator to assure that this condition could be met. Time would confirm the practicality of this procedure. In fourteen subsequent flight and static firings of the first stage, the engine as altered started without incident. (Vanguard p. 210) |
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Rocket Reentry Observed? | ||||||||||||||||||||||||
Tuesday
10 December 1957 |
• | A Swiss pilot repots flaming cylinder fell near Alexandria, Egypt, on 1 December. It could be the re-entry of the rocket stage that carried the first Earth satellite. (NYT 11 Dec 57) | ||||||||||||||||||||||
Redstone Success | ||||||||||||||||||||||||
Tuesday
10 December 1957 |
• | The Army launched successfully a modified Redstone missile from the test center at Cape Canaveral. (NYT 11 Dec 57) | ||||||||||||||||||||||
Army Satellite Unveiled | ||||||||||||||||||||||||
Wednesday
11 December 1957 |
• | The U.S. Army disclosed the dimensions of the bullet-shaped Earth satellite
that it expects to launch early next year. It released photographs
indicating that the satellite would be the fourth stage of a modified Jupiter
C ballistic test missile. The satellite will be a thin cylinder with a
pointed nose. Much of its 2-meter length will consist of the shell of the
small rocket designed to accelerate the satellite to a speed of 29,000
kilometers an hour. Unlike the spherical satellite to be launched by the
Navy, the instrumented part of the Army satellite will not separate from
the final stage of the launching rocket. As a result, the satellite over
all will be bigger and heavier than the Navy Project Vanguard’s scientific
satellite, which will weight 9 kilograms and be 54.6 centimeters in diameter.
The scientific part of the Army’s satellite, however, will be smaller than
the Navy’s sphere. With the final-stage rocket, it will be 2 meters long
and 15 centimeters in diameter. It will weight a total of 13.5 kilograms.
The scientific part of the satellite, containing the instruments and transmitter, will weight about 8 kilograms and be about 75 centimeters long. The satellite will carry 4.5 kilograms of instruments and transmitters, about the same scientific payload scheduled for the Navy satellite. (NYT 12 Dec 57) |
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Army Satellite Launched in Secret | ||||||||||||||||||||||||
Wednesday
11 December 1957 |
• | In the wake of the internationally publicized failure of the Navy’s launch of its satellite last week, the Defense Department and the Army were wrapping satellite launching plans in greater secrecy. Murray Snyder, Assistant Secretary of Defense for Public Affairs, indicated that the Defense Department would try to prevent a publicity build-up such as the one that preceded the unsuccessful Navy attempt. (NYT 12 Dec 57) | ||||||||||||||||||||||
Air Force Sets Up New Space Group | ||||||||||||||||||||||||
Wednesday
11 December 1957 |
• | The Air Force has established a Directorate of Astronautics to manage its research programs on things such as antimissile weapons and a reconnaissance platform to watch the whole Earth from space. “The function of this new Directorate of Astronautics will be to plan, organize and manage the Air Force programs in astronautics,” it was reported. The directorate is intended primarily as a housekeeping of management agency. This new planning group apparently will operate under the over-all guidance of the Defense Department newly announced Advance Research Project Agency, which will be organized formally later this month. Air Force sources said that no conflict with the Defense Department agency was intended and that the astronautics directorate had been designed merely to coordinate the Air Force’s own internal programs. (NYT 12 Dec 57) | ||||||||||||||||||||||
Scientists Urge a Space Agency | ||||||||||||||||||||||||
Thursday
12 December 1957 |
• | A group of prominent scientists has proposed that the United States
create a new civilian agency
to conduct a vast program of
space research and exploration. This plan was under development before
the launch of the Soviet Earth satellites. It was put before the National
Academy of Sciences and National Research Council last month. The academy
is understood to have backed the idea and forwarded it to James
Killian Jr., recently named special Presidential assistant on science
and technology.
Several of the twenty-seven scientists who drew up the proposal for a space program also served on the committee of the American Rocket Society that devised a somewhat similar proposal made public last week. They were: Krafft Ehricke of the Convair Astronautics Division of General Dynamics Corporation; Wernher von Braun, director of development operations of the Army Ballistic Missile Agency; James Van Allen, University of Iowa; Joseph Kaplan, chairman of the United States Committee for the International Geophysical Year; William Pickering, of the California Institute of Technology; Homer Newell of the Naval Research Laboratory; and Fred Whipple, director of the Smithsonian Astrophysical Observatory. The group’s program did not spell out specific projects and timetables, such as Moon expedition within twenty years, as did the rocket society plan. Rather, it was a broadly phrases program designed to get the nation’s space program started on a vast scale and a scientifically sound footing. The proposal called for a budget of $1 billion a year over the next ten years and an agency, to be called the National Space Establishment, that would be set up within the Executive branch of the Government and be under civilian leadership and direction. (NYT 13 Dec 57) |
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USAF Ignores Directive | ||||||||||||||||||||||||
Thursday
12 December 1957 |
• | Donald Quarles, Deputy Secretary of Defense, disclosed that the Air Force had ignored his request to hold off in establishing a special space weapons research agency. (NYT 13 Dec 57) | ||||||||||||||||||||||
Air Force Yields On Space Agency | ||||||||||||||||||||||||
Friday
13 December 1957 |
• | William Douglas, Secretary of the Air Force, suspended the three-day-old order creating the USAF’s Directorate of Astronautics. (NYT 14 Dec 57) | ||||||||||||||||||||||
U.S. Must Develop Powerful Rockets | ||||||||||||||||||||||||
Saturday
14 December 1957 |
• | The United States might soon be eliminated
from the race for control
of outer space unless it produced a rocket much more powerful than any
now being developed, testified Wernher
von Braun, civilian chief of the Army’s ballistic missile program,
and his military commander, Maj. Gen. John Medaris at the Senate Preparedness
Subcommittee. The Soviet Union’s lead will become insurmountable, they
suggested, unless the United States moves quickly to devise such a rocket.
“My personnel opinion,” General Medaris asserted, “is that unless we develop
an engine with a million-pound [450 tons] thrust by 1961, we will not be
in space — we will be out of the race.” Dr. von Braun asserted that he
was firmly convinced the United States would be “in mortal danger” if the
Russians first gained control of outer space.
He thus proposed the creation of a national space agency with an annual budget of about $1.5 billion. He said he was convinced that the scientific talent already was available “to get a space program going.” He suggested that the new agency undertake a ten-year project for a manned space station and a five-year program to have a man orbiting the Earth on a returnable basis. (NYT 15 Dec 57) |
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Atlas Test Called A Success | ||||||||||||||||||||||||
Tuesday
17 December 1957 |
• | For the first time, the United States successfully fired the Atlas intercontinental ballistic missile. The Secretary of the Air Force said that the Atlas missile would be ready for combat use within two years. (NYT 18 Dec 57) | ||||||||||||||||||||||
Army Fires a Jupiter Missile | ||||||||||||||||||||||||
Wednesday
18 December 1957 |
• | Less than nineteen hours after the successful test firing of the Atlas intercontinental ballistic missile, an Army Jupiter was launched from Cape Canaveral. (NYT 19 Dec 57) | ||||||||||||||||||||||
Johnson Urges U.S. To Outdo Russians | ||||||||||||||||||||||||
Wednesday
18 December 1957 |
• | Senator Lyndon Johnson exhorted Americans today to "spend our days and nights" in an effort to pull ahead of the Soviet Union in missiles and space science. (NYT 19 Dec 57) | ||||||||||||||||||||||
Third U.S. Missile In 3 Days | ||||||||||||||||||||||||
Thursday
19 December 1957 |
• | An intermediate-range ballistic missile Thor was launched successfully from Cape Canaveral this afternoon. (NYT 20 Dec 57) | ||||||||||||||||||||||
A Soviet Launch Failure? | ||||||||||||||||||||||||
Saturday
21 December 1957 |
• | Erik Bergaust, editor of Missiles and Rockets magazine, reports he had received information about a Soviet failure to launch a satellite from his intelligence sources. There was no confirmation of Mr. Bergaust’s report. (NYT 24 Dec 57) | ||||||||||||||||||||||
Soviet Try to Sabotage Vanguard? | ||||||||||||||||||||||||
Sunday
22 December 1957 |
• | Clarence Manion, former Notre Dame law dean, said that Russian secret agents might have been responsible for the United State’s failure in attempting to launch an Earth satellite. Mr. Manion said the explosion of the Vanguard launching vehicle had made the United States “the laughing stock of the world.” He added: “The Soviet couldn’t have planned it better, and the chances are that their legally unrestrained conspiratorial agents in this country had more to do with our humiliation than any one else.” (NYT 23 Dec 57) | ||||||||||||||||||||||
Soviet Denies Failure | ||||||||||||||||||||||||
Monday
23 December1957 |
• | The Moscow radio denied that the Soviet Union had failed
in a attempt to launch a third satellite. It said that the report of a
Soviet failure was an American attempt to save face. The Moscow radio said
it had checked with the U.S.S.R. Academy of Sciences and was told today
“that no attempts were made in the Soviet Union to launch any satellites
after Sputnik II.”
“America’s failure to launch baby moons has seriously damaged its prestige and has increased nervousness among the United States governing people. Apparently state propagandists thought out the story about Soviet failures in an attempts to restore the United States reputation,” the broadcast said. (NYT 24 Dec 57) |
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Another Call for a U.S. Space Program | ||||||||||||||||||||||||
Saturday
28 December 1957 |
• | A group of prominent scientists asserted that the United States can
put a manned satellite into orbit by 1962 if a national space establishment
is created soon and given
ample funds and powers. Through its chairman, James
Van Allen, the rocket and satellite research panel announced a ten-point
proposal that it said would “unify a vigorous national effort to establish
United States leadership in space research.” The ten goals listed in the
report are:
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Secrecy Will Veil Satellite Launch | ||||||||||||||||||||||||
Sunday
29 December 1957 |
• | The next attempt to launch a satellite will be carried out in official
secrecy
if the Defense Department has its way. The Department plans to make no
announcement of the launching date or to disclose when the launching preparations
are under way. Only after the attempt does the Defense Department plan
any public announcement on this country’s second endeavor to place a small
test satellite into orbit around the Earth.
The Defense Department plan is in sharp contrast to — and an outgrowth of — the official publicity that preceded the unsuccessful attempt to launch the first test satellite on 6 December. The publicity buildup boomeranged into a humiliating psychological setback for the United States when the satellite launching rocket crumpled into flames. The Defense Department is seeking to avert such another psychological setback on the second test attempt. It is also trying to prevent a test firing of the rocket from being built up one again In the eyes of the nation and the world into an earnest attempt to launch a satellite. (NYT 30 Dec 57) |
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Vanguard in Preparation | [[ | |||||||||||||||||||||||
Sunday
29 December 1957 |
• | Preparation for the second
test firing of the Vanguard rocket with a test satellite are now well
advanced. The actual firing is expected in January. Damage to the launching
site caused by the first explosive failure had been repaired.
Murray Snyder, Assistant Secretary of Defense for Public Affairs, said there would be no advance official announcement about the forthcoming test firing. The same rule will apply to two other test firings that are scheduled to precede the earliest attempt to launch a full-scale scientific satellite in March. Mr. Snyder said the Defense Department position conformed to its long-standing policy of “not advertising in advance experimental tests.” (NYT 30 Dec 57) |
• | The Army had selected 29 January 1958 for its initial launch attempt, with the understanding that the Vanguard team would try to put up another of its vehicles earlier that month. (Vanguard p. 210-2) |
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